We play this game, "White Elephant", where each person brings a present that's under $25, wraps it, and puts it in the pile.
Every person draws a number, and each person grabs a gift from the pile, grabbing going in the order of which number you get, starting with 1 going first. You can exchange the gift with another person once, and they have to do it.
It's a really fun game, and even the kids can play. We do it every year ^_^
Other than that, on Christmas Eve, we drive around and look at the lights at peoples houses. In fact one year, our house was decorated to well, we got in the newspaper! It was pretty cool.
Anyways, that's it ^_^
--Ino-chan