We’re hosting a fun Blood Bowl tournament in December: Moustaches for the Blood God.
If you’ve never heard of it, Blood Bowl is a popular tabletop game made by Games Workshop (the same organisation behind Warhammer). The game merges high fantasy, gridiron football, Monty Pythonesque humour and cartoon sports violence.
It's a turn-based, tabletop game with miniatures pitting orcs against elves in a football game. It's one of the funnest, wildest, most enjoyable and most memorable games there is, and my fellow players and I will be duking it out to raise funds for Movember.

For those who know:
Entry is $25. All funds are donated to Movember.
Format is 7s. No permanent casualties or rerolls.
Date, location and other house rules TBA.