Have a Magical Dungeons and Dragons Christmas article.
We're presented with three adventures, three different takes on Santa, three different versions of Krampus, animated snow man stats, and several holiday themed class options.
I've done a few Christmas themed Mutants and Masterminds themed adventurers (and one Deadlands one-shot), but I've never included Yule festivities in my D&D games. Its' a little late to do so this year, but maybe next time.
Also check out Skirmisher Publishing's Krampus stats. It's a nice little Pay What You Want pdf.