Ooh, my family has a TON of traditions!
Let's see, where to start.
We always decorate our Christmas tree on Christmas Eve, (And someone always gets upset and hides away) and have our friends over for an early (As in like, you're eating at three o'clock) Dinner. On Christmas day, everyone gets up at the crack of dawn, and Mom and Dad have to tell us that we cannot get up before 6:00. We're allowed to open our stockings, but Mom and Dad have to be up and have coffee before we can get to presents. Although technically we are not allowed to wake them up, but younger brother always seems to get away with doing it somehow. We have Christmas dinner at a friend's house.
On New Year's we have an Octave of Christmas/New Year's party, which is always super crowded and chaotic, but very fun. We have a chocolate fountain.