i declare it time for this holiday's themed jokes

How do snowmen get around?

icecycles!

(some might find this offensive, don't mouseover if you're easily offended)

Why is Santa's sack so big?
He only comes once a year.

Ha ha ha ^

I like the story about how the tradition started of putting an angel on top of the Christmas tree.

You know, Santa was having a really bad day; it was less than a week until Christmas and the Elves were threatening to strike, the reindeer were out of shape for flying, Mrs. Claus had asked for a divorce, and to top it all off, global warming had caused the ice to become so thin that two of his toy factories had to be condemned. Anyways he was sitting in his office, brooding and angry at the world, when there was a knock on the door. It was a tiny cheerful little angel who had brought a Christmas tree for Santa: "Hi Santa! I brought you this tree, where would you like me to put it?"

What's the difference between snow men and snow women?

Snow balls!

Not really a joke, but a funny flash cartoon.