Workplace blogs
Workplace blogs

Fun, Wacky, Silly, Offbeat December Theme Days and Holidays

Here’s a list of some of the fun, wacky, offbeat, silly and serious holidays and theme days for the month of December, 2017. Celebrating these or recognizing these theme days is a very simple way to bring a little fun and humor into your workplace. For some ideas on how to make use of some of these fun holidays go to:  22 Ways to Celebrate Fun Holidays in Your Workplace

December 1

Antarctica Day

Bifocals at the Monitor Liberation Day

Clark Kent’s Birthday

Basketball Day

Day With(out) Art Day

Civil Air Patrol Day

World Aids Day

Faux Friday

December 2

Mutt Day

Earmuff Day

Bartender Appreciation Day

World Pear Day

Special Education Day

Safety Razor Day

Rhubarb Vodka Day

International Day for the Abolition of Slaverybigstock-Funny-Young-Man-On-Chair-34253222

December 3

International Day of Persons With Disabilities

December 4

World Wildlife Conservation Day

Cookie Day

Dice Day

Sock Day

December 5

Bathtub Party Day

International Ninja Day

Sacher Torte Day

International Ninja Day

International Volunteer Day for Economic & Social Development

World Soil Day

December 6

Pawnbrokers Day

Miners’ Day

St. Nicholas Day

World Trick Shot Day

December 7

Cotton Candy Day

International Civil Aviation Day

Pearl Harbor Remembrance Day

December 8

Pretend To Be a Time Traveler Day

Lost & Found Day

December 9

Gingerbread Decorating Day

International Anti-corruption Day

Cremation Day

International Shareware Day

Day of the Horse

December 10

Dewey Decimal System Day

Nobel Prize Day

Human Rights Day

International Animal Rights Day

World Choral Day

Worldwide Candle Lighting Day

December 11

International Mountain Day

Green Monday

UNICEF Birthday

Kaleidoscope Day

December 12


Poinsettia Day

12-Hour Fresh Breath Day

Gingerbread House Day

Cocoa Day

Ding-a-ling Day

December 13

Pick a Pathologist Pal Day

December 14

Monkey Day

Yoga Day

December 15

Ugly Christmas Sweater Day

Cat Herders Day

Cupcake Day

Free Shipping Day

International Tea Day

Wear Your Pearls Day

December 16

Barbie and Barney Backlash Day

Chocolate-covered Anything Day

December 17

Maple Syrup Day

Wright Brothers Day

Clean Air Day

December 18

Answer the Telephone Like Buddy the Elf

International Migrants Day

Give a Wine Club Day

December 19

Oatmeal Muffin Day

Hard Candy Day

December 20

Games Day

Sangria Day

Poet Laureat Day

International Human Solidarity Day

December 21

Winter Solstice

Crossword Puzzle Day

Humbug Day

Re-gifting Day

Short Girl Appreciation Day

Phileas Fogg Win A Wager Day

World Peace Day

Global Orgasm Day

Celebrate Short Fiction Day


December 22

Date Nut Bread Day

Be a Lover of Silence Day

December 23


Human Light Celebration

December 24

Christmas Eve

Egg Nog Day

December 25

Christmas Day

Christmas Pudding Day

December 26

Boxing Day

Candy Cane Day

Thank-you Note Day

Whiners’ Day

December 27

Fruitcake Day

Howdy Doody Day

Visit the Zoo Day

December 28

Chocolate Day

December 29

Tick Tock Day


December 30

Bacon Day

Bicarbonate of Soda Day

Falling Needles Day

No Interruptions Day

December 31

New Years Eve

Global Champagne Day

Banished Words Day

Leap Second Time Adjustment Day

Make Up Your Mind Day

Look on the Bright Side Day

Universal Hour of Peace Day

World Peace Meditation Day

Michael Kerr, Humor at Work.   For great tips and inspiration on building a more fun, more creative and more inspiring workplace, sign up for the Humor at Work e-zine at

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