May strolls in like it’s got nowhere to be and all the time in the world. Flowers bloom, birds sing, and suddenly everyone remembers they own flip-flops. It’s the month where spring hits its stride and lawn mowers wake from hibernation with a roar. Holidays in May are all about moms, margaritas, and memorials—and sometimes all three at once if you're doing the weekend right. It’s the gentle nudge before summer’s full cannonball, and honestly, May deserves a round of applause just for making us forget how weird March was.
National Bike to Work Day is that glorious annual occasion when sensible adults everywhere trade traffic jams, gas stations, and road rage for bicycle helmets, fresh air, and the sudden realization that office buildings are often located uphill. It’s a day for brave commuters to embrace pedal power, save money, improve their health, and arrive at work either invigorated or looking like they just escaped a cardio-themed survival challenge. Whether you’re a seasoned cyclist or someone rediscovering a bicycle buried behind holiday decorations and forgotten exercise equipment, this day proves that commuting can be healthier, greener, and occasionally sweatier than expected.
Celebrated: Annually, on the Third Friday in May
Celebrate National Bike to Work Day with a look at its history and practical tips for healthier commuting, greener travel, and escaping traffic jams

Coke drinkers are a fiercely loyal bunch—like, “don’t-even-think-about-offering-me-a-Pepsi” loyal. They can spot a red can from 200 yards and will passionately defend their choice as if it were a beloved family member. Some claim it tastes better in a glass bottle, others swear by fountain Coke with just the right amount of ice, and then there are the true connoisseurs who can tell the difference between McDonald’s Coke and everyone else’s (and they’re not wrong). To them, Coke isn’t just a drink—it’s a lifestyle, a personality trait, and possibly a blood type.
Celebrated: Annually, on May 27th
Discover the fascinating history of Coca-Cola on National Have a Coke Day, from its medicinal origins to its status as a global icon of refreshment.
Memorial Day is a time of quiet reflection and deep gratitude—a day when we honor the men and women who gave their lives in service to our nation. It is not simply a holiday marked by flags and parades, but a moment to remember the weight of each sacrifice, the empty chairs at family tables, and the silent stories carried in folded flags. As we enjoy the freedoms they secured, we pause to say their names, remember their courage, and keep their legacy alive in our hearts.
Celebrated: Annually, on May 25th
Honoring the sacrifices of fallen service members on Memorial Day, a solemn occasion rooted in history and reflection. A time for communities to unite in remembrance and tribute.
Celebrating Harry Potter is the only time it’s socially acceptable for grown adults to wave sticks around, shout Latin gibberish, and demand a letter from an owl. You start the day fully intending to keep things low-key—maybe just rewatch The Sorcerer’s Stone. But before you know it, you’re dressed in house robes, debating whether you could survive on pumpkin pasties alone, and dramatically whispering “Always” at anyone who will listen. And let’s not forget the Sorting Hat crisis—because no matter how many times you take the quiz, you still question if you’re truly a Ravenclaw or if the algorithm is just messing with you.
Celebrated: Annually, on May 2nd
A magical celebration awaits on International Harry Potter Day! Join muggles and wizards as they commemorate the Battle of Hogwarts and revel in the enduring magic of J.K. Rowling's beloved series. Grab your wands and immerse yourself in a whimsical world of Harry Potter festivities!
Every year on May the Fourth, Jedi robes come out of closets, lightsabers get dusted off, and grown adults proudly argue over the correct order to watch the movies—as if the fate of the galaxy depends on it. Star Wars Day isn’t just a celebration, it’s a full-blown galactic takeover by fans who’ll quote Yoda in business meetings, name their pets after obscure droids, and insist that yes, they do need another limited-edition Baby Yoda mug. May the Force be with their credit cards.
Celebrated: Annually, on May 4th
Discover the origins and evolution of Star Wars Day celebrated on May 4th, a global phenomenon uniting sci-fi enthusiasts in joyous festivities.
Drawing is like giving your imagination a free gym membership: it stretches your creativity, strengthens your ideas, and occasionally ends up in some pretty hilarious positions. Whether you're sketching a cat that looks more like a potato or trying to capture the "essence" of a tree and ending up with a broccoli impersonator, drawing is all about having fun. So grab a pencil, embrace the scribbles, and remember: every masterpiece starts with a doodle (and sometimes a really bad one).
Celebrated: Annually, on May 16th
Discover the importance of drawing for stress relief, creativity, and emotional expression. Join the fun on Drawing Day and celebrate artistic exploration!
Some people are born explorers. Others can't find the television remote when it's sitting on the coffee table. National Scavenger Hunt Day celebrates both groups by turning the search itself into the fun. Whether you're tracking down hidden clues, solving clever puzzles, or arguing over whether that oddly shaped rock counts as "interesting," this is the perfect excuse to gather family and friends for an adventure where curiosity is rewarded and laughter is almost guaranteed.
Celebrated: Annually, on May 24th
Celebrate National Scavenger Hunt Day with clever clues, friendly competition, and plenty of laughs as you discover why finding hidden treasures never gets old
For museum lovers, walking into a museum is a bit like entering a treasure chest designed by historians, scientists, and people who apparently never throw anything away. One minute you’re admiring ancient kings, the next you’re staring at a 300-year-old teapot or a dinosaur skeleton the size of a bus. Museum Lover’s Day is the perfect excuse to embrace your inner explorer, soak up fascinating facts, and wander vast halls proving that humanity has been collecting cool stuff for a very, very long time.
Celebrated: Annually, on May 5th
Museum Lover’s Day is a fun celebration of history, science, art, and culture through museums that preserve humanity’s greatest stories
Ah, telecommunications — the reason we can talk to Aunt Mabel across the country, argue with strangers online, and accidentally join a Zoom meeting with the camera on and your breakfast still stuck to your face. From the days of shouting across canyons to now arguing with your phone because Siri "misunderstood again," we’ve come a long way. So today, take a moment to thank the invisible magic that connects us all — even if it occasionally drops your call right when the plot twist is revealed.
Celebrated: Annually, on May 27th
World Telecommunications Day celebrates the wizards behind the wires who keep us connected, from the telegraph to smartphones. Learn about the history and future of communication technology.
Some holidays involve fireworks, marching bands, or a cake the size of a small coffee table. World Laughter Day keeps things wonderfully simple—just laugh. That’s it. No decorations required, no fancy equipment, and absolutely no need to explain the joke afterward. Celebrated on the first Sunday in May, this cheerful day invites people everywhere to loosen up, share a chuckle, and remember that sometimes the best medicine really is a good belly laugh. After all, if the whole world paused to laugh at the same time, we might just forget our troubles long enough to enjoy the moment.
Celebrated: Annually, on the first Sunday in May
World Laughter Day celebrates the power of laughter to improve health, reduce stress, and connect people worldwide.
Blueberry cheesecake is proof that dessert can be both fancy and sneaky. It sits there looking innocent enough—smooth top, polite little swirl of berries, acting like it belongs at a classy brunch where people say things like “mmm, just the right amount of tang.” But one bite in and you’re hooked like it’s made of pure sugar sorcery, dairy wizardry, and a legally questionable amount of happiness. It’s the kind of dessert that whispers, “Just one slice,” and you believe it… because you’re a reasonable adult with self-control and a functioning moral compass. Then five minutes later you’re holding a second slice “to even it out,” a third slice “because it’s National Blueberry Day so it’s basically patriotic,” and a fourth slice because honestly the blueberries are fruit and fruit is health and you are simply making excellent nutritional choices. Before you know it, you’re alone in the kitchen with an empty pan, berry-stained teeth, and the kind of cheesecake-induced life crisis that makes you stare off into the middle distance like a war veteran. You don’t even feel guilty. You feel powerful. Like you’ve faced temptation, lost spectacularly, and somehow still won. Worth it? Always.
Celebrated: Annually, on May 26th
Celebrate National Blueberry Cheesecake Day with a slice of this creamy, tangy, and fruity dessert. Learn about the history, fun facts, and a delicious recipe for this beloved treat.
Peace Officers Memorial Day is a solemn reminder of the courage it takes to run toward danger when every instinct screams to run the other way. It’s a day to honor those who pinned on the badge not for glory or glamour, but to protect complete strangers—often without thanks and sometimes at great cost. And yet, in the midst of our grief and reverence, we find ourselves smiling through tears—because somewhere out there, a peace officer once wrestled a goose out of traffic, returned a lost teddy bear at 3 a.m., or helped an elderly woman win her lifelong battle with a jar lid. Their bravery wasn’t always headline-worthy, but it was always human. And that’s what makes them heroes.
Celebrated: Annually, on May 15th
Learn about Peace Officers Memorial Day, a solemn occasion to honor law enforcement officers who sacrificed their lives in the line of duty.

Straw hats aren't just a fashion statement; they're a survival tool for the socially awkward. Where else can you find a stylish accessory that protects you from the sun and offers a handy hiding spot from people you'd rather not talk to at summer parties? Just tilt that brim down, and voila! Instant privacy. Whether you're warding off UV rays or awkward small talk, a straw hat is your best ally—think of it as your personal shade provider and social shield rolled into one convenient package!
Celebrated: Annually, on May 15th
Discover the fascinating history and amusing quirks of National Straw Hat Day, a celebration of summer, sunshine, and laid-back living. Explore the origins and significance of the humble straw hat.
International No Diet Day is the one day a year when your salad can take a seat and your stretchy pants become formal wear. It's the culinary equivalent of hitting “snooze” on society’s obsession with abs and quinoa. On this glorious occasion, your inner food rebel gets a hall pass to high-five a donut, flirt with a double cheeseburger, and maybe even ghost that fitness tracker. Forget “cheat day”—this is treat day, and the only thing getting burned is the toast you forgot in the excitement.
Celebrated: Annually, on May 6th
Celebrate International No Diet Day with a culinary feast! Discover the history and message behind this day of food freedom and body positivity. Indulge guilt-free today!
The paranormal world is like the universe’s weird uncle—mysterious, unpredictable, and probably living in a haunted RV somewhere in the desert. It’s the only field where serious investigators can say things like “the ghost seemed upset about the wallpaper” or “we confirmed the presence of a demon using a scented candle and a potato,” and still get booked for a documentary. Whether it’s ghosts with a flair for drama or aliens who can cross galaxies but still can’t figure out how to make a non-blurry entrance, the paranormal keeps us guessing—and laughing nervously in the dark.
Celebrated: Annually, on May 3rd
Look into the world of the unexplained on National Paranormal Day. Discover haunted tales, famous phenomena, and fun ways to celebrate the eerie and unexplainable.
Imagine stepping outside on May 20th and seeing a sea of red sneakers as far as the eye can see—young, old, business suits, gym shorts, even the family dog trotting along in tiny custom kicks. Boardrooms would look a lot less intimidating, weddings would get a surprising pop of color, and jogging trails would resemble a stylish stampede of good intentions. If everyone laced up in red, the world might not only be a little more aware, but a whole lot more cheerful—and frankly, who wouldn’t want to live in a world where the biggest fashion statement is kindness?
Celebrated: Annually, on May 20th
Join the global movement on International Red Sneakers Day by wearing vibrant red sneakers to raise awareness about food allergies and promote allergy safety.
Smiling is that magical facial yoga we do when we’re trying to look friendly, hide panic, or convince someone we definitely didn’t just eat the last cookie. On National Smile Day, we celebrate this universal sign of happiness, awkward customer service, and “I have no idea what you just said, but I’m nodding politely.” Whether it’s a full-blown grin or that twitchy little smirk you give when your neighbor brings up politics again, smiling is nature’s way of saying, “I’m approachable… probably.” So flash those pearly whites—or whatever teeth you’ve got left after decades of coffee—and spread a little joy that doesn't cost a thing (except maybe a wrinkle or two).
Celebrated: Annually, on May 31st
Discover the history, science, and joy of smiling on National Smile Day, celebrated on May 31st. Explore types of smiles, global variations, and fun smile trivia.
National Space Day celebrates humanity’s endless desire to explore the universe, ask impossible questions, and spend billions of dollars launching extremely brave people into the terrifying emptiness of space using what is basically controlled fire. From moon landings to Mars rovers, space exploration has shown what humans can achieve with enough intelligence, courage, and a willingness to say, “You know what? Let’s poke that mysterious glowing thing and see what happens.”
Celebrated: Annually, on the First Friday in May
Celebrate National Space Day with the history of space exploration, moon landings, astronauts, rockets, and fascinating facts about the universe
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On September 14, 1814, lawyer Francis Scott Key was inspired to write the poem that eventually became the lyrics of the United States national anthem, “The Star-Spangled Banner.” During the War of 1812, British forces had captured Washington, D.C., and burned several major public buildings before turning their attention toward Baltimore. Key became involved after his friend, physician William Beanes, was taken prisoner by the British. He helped negotiate Beanes' release, but because the Americans had learned details of the planned attack, they were required to remain with the British fleet until the assault on Baltimore was completed.
From aboard a vessel in the Patapsco River, Key watched as British ships bombarded Fort McHenry through the night of September 13 and into the morning of September 14. When daylight came, the enormous American flag flying above the fort was still visible, showing that the defenders had held their position and the British attack had failed. Moved by the sight, Key began writing verses that became a four-stanza poem titled “Defence of Fort M'Henry.” It was soon published and sung to the melody of “To Anacreon in Heaven,” a British song composed by John Stafford Smith. Over time, Key's poem became better known by the title of its opening imagery, “The Star-Spangled Banner.”
Key, born August 1, 1779, in Maryland, was a prominent lawyer who later served as U.S. attorney for the District of Columbia. His song became increasingly associated with patriotic and official occasions, and President Woodrow Wilson directed that it be played at appropriate military and naval ceremonies in 1916. Congress formally designated “The Star-Spangled Banner” as the national anthem, with President Herbert Hoover signing the measure into law on March 3, 1931. Key did not live to see what became of his composition; he died on January 11, 1843, decades before his hastily written verses became the official musical symbol of the United States.
On September 14, 1964, Kellogg's introduced the toaster pastry that would become Pop-Tarts, although the company was not the first to announce the idea. Rival Post had already publicized plans for a shelf-stable, fruit-filled pastry called Country Squares but revealed the concept before the product was ready for widespread sale. Kellogg's recognized the opportunity and moved quickly, turning to William “Bill” Post, then working at the Hekman Biscuit Company in Michigan, to help develop a pastry that could survive both the supermarket shelf and a trip through the family toaster. Post and his team experimented with dough, fillings and production methods, with his children reportedly serving as enthusiastic taste testers along the way.
Kellogg's initially considered calling its creation Fruit Scones before settling on the far more memorable Pop-Tarts, a name that played nicely with the popularity of Pop Art during the 1960s. The original unfrosted pastries appeared in four flavors—strawberry, blueberry, brown sugar cinnamon and apple currant—and the early test market was enormously successful. Demand quickly outran supply, forcing Kellogg's to publish advertisements apologizing to customers because it had run out. Frosting arrived a few years later after the company developed a version capable of surviving toaster temperatures without melting into a sugary disaster, followed by sprinkles, additional flavors and Milton the Toaster, an animated mascot who helped promote the increasingly popular breakfast treat.
What began as a hurried response to a competitor became one of Kellogg's most recognizable products. William Post is frequently described as the inventor of Pop-Tarts, although he always emphasized that their creation was a team effort, and Kellogg's has also credited company executive William “Doc” Thompson and the people involved in developing the product. Over the following decades, Pop-Tarts expanded far beyond those original four flavors and became as much a snack as a breakfast food. Billions are now sold annually—a remarkable outcome for something that began with a few people looking at two pieces of dough with filling between them and essentially asking, “Do you reckon we can put this in a toaster?”
On September 14, 1974, Eric Clapton reached No. 1 on the Billboard Hot 100 with “I Shot the Sheriff,” a song written and recorded the previous year by Bob Marley and the Wailers for their album Burnin'. It became the only No. 1 single of Clapton's career in the United States, but the man singing it had been surprisingly uncomfortable about releasing it. Clapton admired Marley's original and understood reggae well enough to worry that his own recording didn't capture what made the music special. He later recalled thinking that his version shouldn't even be included on his album 461 Ocean Boulevard, much less released as a single, because he felt it wasn't fair to Marley and that his interpretation had given the song too much of a white rock feel. His American bandmates were considerably more enthusiastic, and eventually Clapton allowed himself to be persuaded.
His concern became even more understandable when the record took off. Marley's version had already been released, but Clapton's recording suddenly carried the song onto mainstream American radio and all the way to the top of the chart. Clapton subsequently spoke with Marley and was relieved to discover that the songwriter appeared pleased with what he had done. Marley later recalled that Clapton had asked him about the meaning of the song, while Clapton remembered struggling to understand parts of Marley's explanation. Whatever uncertainty remained about the interpretation, there seemed to be no lasting uncertainty about Marley's acceptance of the cover.
The irony was that the recording Clapton worried might unfairly overshadow Bob Marley ultimately helped bring enormous attention to him. Island Records founder Chris Blackwell later described Clapton's cover as a major breakthrough for Marley, because one of rock's biggest stars had effectively pointed his enormous audience toward the Jamaican songwriter whose work he admired. The official Bob Marley history similarly credits Clapton's recording with significantly increasing Marley's international profile. So while September 14, 1974, marks Eric Clapton reaching No. 1, the longer story belongs to both musicians: Clapton received the biggest American single of his career from a Bob Marley song, while millions of listeners who heard Clapton's version were given a reason to discover the man who had written it in the first place.
On September 14, 1982, Princess Grace of Monaco died at the age of 52, one day after suffering serious injuries when the car she was driving left a steep mountain road above Monaco. Her youngest daughter, Princess Stéphanie, was traveling with her and survived. Before becoming European royalty, Princess Grace had been Grace Kelly of Philadelphia, one of Hollywood's most celebrated stars of the 1950s. In a remarkably brief film career, she became known for an elegant screen presence that made her particularly memorable in Alfred Hitchcock's Dial M for Murder, Rear Window and To Catch a Thief. She also starred opposite Gary Cooper in High Noon and won the Academy Award for Best Actress for her performance alongside Bing Crosby in The Country Girl.
Born in Philadelphia on November 12, 1929, Kelly studied acting at the American Academy of Dramatic Arts in New York and supported herself through modeling and television work while pursuing stage roles. After appearing on Broadway and making her way into motion pictures, her rise was extraordinarily rapid. By the middle of the 1950s she was one of Hollywood's leading actresses, working with stars including James Stewart, Cary Grant, Clark Gable, Ava Gardner and Frank Sinatra. Yet at the height of that success, Kelly walked away from Hollywood. After meeting Prince Rainier III of Monaco in 1955, she married him in an elaborate ceremony the following April and became Princess Grace. Her final feature film, the musical High Society, was released in 1956, bringing an acting career of only a few years to a close.
Princess Grace and Prince Rainier had three children—Caroline, Albert and Stéphanie—and she spent the remainder of her life carrying out royal and charitable duties in Monaco. On September 13, 1982, while driving home with Stéphanie, Grace lost control of her Rover on the winding road near Monaco and the vehicle plunged down a steep slope. Early reports attributed the crash to a stroke suffered while she was driving, although the precise circumstances surrounding the accident have remained the subject of discussion. Stéphanie escaped with injuries, but Grace suffered devastating trauma and died the following day. Her death prompted mourning far beyond the tiny principality she had made her home, closing an extraordinary life that had taken her from Philadelphia to Broadway, from Hollywood stardom and an Academy Award to becoming one of the world's most recognizable princesses.
On September 14, 1994, Major League Baseball officially canceled the remainder of its season, including the postseason and World Series, after a players' strike that had begun on August 12 showed no sign of ending. It was an extraordinary moment for America's pastime: for the first time since 1904, there would be no World Series, and for the first time since the championship series began in 1903, its cancellation resulted from a labor dispute. At the center of the conflict were long-running disagreements between team owners and the Major League Baseball Players Association over salaries, revenue sharing, free agency and the owners' desire for a salary cap. Acting commissioner Bud Selig finally called off the remainder of the season with hundreds of regular-season games already lost.
The cancellation was particularly painful because the 1994 season had been producing some remarkable baseball. The Montreal Expos owned the best record in the majors at 74–40 and appeared capable of making the deepest postseason run in franchise history, while the New York Yankees led the American League East at 70–43. Individual achievements disappeared with the schedule as well. San Francisco's Matt Williams had already hit 43 home runs and Seattle's Ken Griffey Jr. had 40, giving both a chance to challenge Roger Maris' then-record of 61 in a season. Perhaps the most tantalizing unfinished story belonged to San Diego Padres great Tony Gwynn, who was batting .394 when play stopped and pursuing something no major leaguer had accomplished since Ted Williams hit .406 in 1941.
The dispute continued through the winter and into the following spring, with replacement players even appearing during 1995 spring training before a federal court injunction helped bring the strike to an end on April 2. Regular major-league players returned and the 1995 season eventually began, but the damage was considerable. Attendance suffered, fans expressed anger at both players and owners, and many people within baseball later described the canceled World Series as a lasting scar on the sport. There was no champion, no postseason heroics and no opportunity to discover whether Montreal could complete its remarkable season, whether Gwynn could reach .400, or whether Williams or Griffey could catch Maris. The 1994 season simply stopped—and baseball was left forever wondering how one of its most promising years might have ended.