December 18 Holidays

Read the DNA of 381 identical twin pairs, as deCODE genetics did, and the average pair turns out to differ by 5.2 early-development mutations. December 18 is the US date for two people who were never quite copies.

Celebrate Bake Cookies Day with your family and friends - whip up a batch of delicious cookies for everyone to enjoy!

Dress your best (or worst!) for National Ugly Sweater Day - get creative and have some fun with funky patterns, bright colors, and outrageous accessories!

Let's get weird this Wear a Plunger on Your Head Day - show off your creative side and have some fun with it!

The Hebrew phrase attached to Deborah reads as wife of Lappidoth or as woman of torches, and translators have never settled which. December 18 hands the name on to the people carrying it now.

Celebrate National Roast Suckling Pig Day with delicious recipes and flavorful ingredients - it's the perfect way to treat your taste buds!

Wake up and smell the coffee - Treat your significant other to their favorite cup of joe, they deserve it.

Experience the beauty of Arabic Language Day - explore its history, learn new words, and immerse yourself in cultural traditions!

Show your support for International Migrants Day this year - join the movement and help protect the rights of all migrants around the world!

The King James translators printed Jeremy the prophet at Matthew 2:17, and reached for the same spelling again later in the gospel. December 18 belongs to a name most people take for modern.

Celebrate National Underdog Day by showing your support to the underdog in your life - cheer them on and show them that they can do anything!

Join us in honoring the fallen on National Wreaths Across America Day - lay wreaths at gravesites to pay tribute and remember their service.

Double the fun on National Twins Day! Celebrate the unique bond of twinship with special activities and shared memories.

Join in the festivities and honor Qatar's rich culture and heritage on their National Day - complete with parades, concerts, and traditional food!

Get ready to honor the rich culture and history of Niger on Republic Day - join in the festivities and celebrate with music, food, and traditional displays!