December 22. Decoration.
When I was growing up, every year at Christmas my mom gave us kids an ornament for the tree. Most often it was a metal ornament, engraved with our name and the year. It was a tradition I never gave a thought too, it was just one of those things that happened at Christmas-time. Now I appreciate my mom doing that. I now have a bag full of ornaments from my childhood that I can decorate my tree with.