In my family, we hang painted egg shells on the tree. When I was in 3rd grade, I did a project on the Czech Republic (which I found out was actually my heritage) and how it celebrates Christmas. Whether or not I was accurate, I made about six of them that to hang on the tree, of which about 3 remain. (along with various other home made christmas ornaments. I was a Christmas nut when I was younger.)
So, do you have any unusual traditions that you celebrate Christmas with?