Fun Days
Quirky, fun, and weird celebrations
Explore all 116 fun days and observances with full details including history, fun facts, and ideas for how to celebrate. Each entry includes upcoming dates, related occasions, and frequently asked questions to help you make the most of every fun celebration throughout the year.
National Boss's Day
National Boss's Day is an informal U.S. workplace observance marked on October 16. In 2026 it falls on Friday, October 16. It was started…
Back to the Future Day
Fire up the DeLorean playlist for Back to the Future Day! Fans mark October 21 every year because that is the date Marty McFly, Doc Brown…
National Mole Day
National Mole Day is an unofficial chemistry observance marked on October 23, traditionally from 6:02 a.m. to 6:02 p.m. so the stamp reads…
National Horror Movie Day
National Horror Movie Day is an informal U.S. pop-culture observance marked on October 23. In 2026 it falls on Friday, October 23. It is…
National WICKED Day
National WICKED Day on October 30 lands on the anniversary of the Broadway musical’s Gershwin Theatre opening — green, glittery, and…
National Magic Day
National Magic Day is an informal U.S. observance marked on October 31. In 2026 it falls on Saturday, October 31. It grew from a Houdini…
Daylight Saving Time Ends
In most of the United States, Daylight Saving Time ends on the first Sunday in November, when clocks "fall back" one hour at 2:00 a.m…
National Easy-Bake Oven Day
Dust off a toy oven memory on National Easy-Bake Oven Day! November 4 marks the 1963 debut of Kenner’s Easy-Bake Oven — the working kids’…
Carl Sagan Day
Look up on Carl Sagan Day. November 9 is the birthday of astronomer and science communicator Carl Sagan (1934–1996), and since 2009…
Sesame Street Day
Visit the street on Sesame Street Day. November 10 marks the 1969 premiere of Sesame Street, the public-TV show that mixed Muppets, music…
National Origami Day
Fold a crane on National Origami Day! This November 11 observance is for the craft of origami — turning a single sheet of paper into an…
National Clean Out Your Refrigerator Day
National Clean Out Your Refrigerator Day is an informal U.S. observance on November 15. In 2026 that is Sunday, November 15. It is commonly…
National Button Day
National Button Day is an informal craft-and-collecting observance on November 16. In 2026 that is Monday, November 16. It celebrates…
National Play Monopoly Day
National Play Monopoly Day is an informal observance on November 19 for playing the classic Monopoly board game with family or friends. In…
National Absurdity Day
National Absurdity Day is an informal quirky observance on November 20. In 2026 that is Friday, November 20. It is a light excuse to do…
National Bathtub Party Day
National Bathtub Party Day is an informal, quirky observance marked on December 5. In 2026 that is Saturday, December 5. It is a…
National Ding-a-Ling Day
National Ding-a-Ling Day is an informal U.S. observance marked on December 12. In 2026 that is Saturday, December 12. It encourages people…
National Poinsettia Day
Bring home a poinsettia on National Poinsettia Day! December 12 honors the festive Euphorbia pulcherrima plant in U.S. holiday décor — a…
National Ugly Christmas Sweater Day
National Ugly Christmas Sweater Day is an informal observance usually marked on the third Friday in December. In 2026 that is Friday…
National Look on the Bright Side Day
National Look on the Bright Side Day is an informal positivity observance marked on December 21. In 2026 that is Monday, December 21. It…