12. December 5: Krampusnacht
11. December 6 - 15: Hannukah
10. December 8: Bodhi Day
9. December 12: Feast of Our Lady of Guadalupe
8. December 18 (or whenever): FSMas or "Holiday"
7. December 22: Yule
What it is: Yule was an indigenous midwinter festival celebrated by the Germanic peoples. In the earliest references to it, the Yule-tide period lasts somewhere around two months in length, falling around the end of the year between what is now mid-November and early January. We chose to celebrate on the winter solstice, as it relates to many neopagan observations of the longest night.
How to Celebrate: Gift one of your friends (preferably one with a fireplace) a Yule Log. Throw it into the fire immediately and have a nice gathering with friends lit only by the fire until it burns itself out. For the tech savvy, there is a yule log app for the Apple TV or iPad. Then the party never has to stop!
Make yourself a Yule Goat ornament for your tree. It's traditionally made out straw and red ribbon.
Have a feast of Yule Boar. Traditionally, the Feast of St. Stephen is celebrated on the 26th and has its roots in ancient Norse tradition of offering a boar's head to the god Freyer in hopes of a prosperous year. Of course in modern times, we can simply enjoy our Christmas ham, and be thankful that we didn't have to hunt any boar ourselves.
6. December 23: Festivus
5. December 24: Milad un Nabi
4. December 25: Christmas
3. December 31: First-foot
What it is: From Scottish and Northern English folklore, also known in Manx Gaelic as qualtagh, First-foot celebrates the first person to enter the household on New Year's Day to bring good fortune for the coming year.
How to celebrate: Whether a friend or a resident of the house, the first-footer may not be in the house at the stroke of midnight. Preferably the visitor will be a dark-haired male for good luck. In some regions, stopping the first caroler signing and leading him through the house will bring the best luck. The first-footer usually brings gifts, sometimes silver coins, bread, salt, coal, or whisky to represent financial prosperity, food, flavor, warmth, and good cheer.