My gaming store has an annual apocalypse game (Around 12-15 thousand points per side, depending on how many people show) where two sides, each comprised of either "good" or "evil" armies (Dark Eldar, Orks, Tyranids and Chaos are Evil; Space Marines, Guard, Inquisition, Tau and Eldar are Good) meet on a huge battlefield of a wide variety of those Christmas village buildings as terrain. The goal is to either protect or kill Santa Claus and his retinue of elves.
For three years, the Good team has always succeeded in defending Santa from the Evil team, but this year the Evils finally managed to take him back. Next year will be a Good team assault on the workshop again. To be fair though, this was the first year that Santa ever left his shop, and he was vastly underpowered compared to what he was supposed to be. We were so close, too! All that was left was a handful of Dark Eldar Warriors and a single Carnifex, and we would have stopped them from taking Santa.
The model is really impressive, too. I know this picture doesn't do the man justice, but here's the legend himself:
I'm not sure what he was built on, but it involved some heavy conversion from what I know. And yes, he is holding a candy cane as a power weapon.