One family tradition we do at Thanksgiving, during or after our turkey dinner, is for each person to say something they are thankful for. Some years we have a theme or go about it a bit differently, for example sharing three things each instead of just one.
At Christmas time one of my family's traditions is to make fun snowflakes together. We usually do this on Christmas Eve during the day, read about the birth of Jesus at dinner time, and then watch a Christmas video, such as the Nativity Story, in the evening.
What family holiday traditions do you have? Share them with us in the comments!