Advent

This is the advent calendar I had growing up. As you can see, despite its age, it's in pretty good shape.

You will notice, if you look closely, that two doors are missing. A special prize (oh, who am I kidding? I have no prizes.) will go to the first person who can tell me which two days have no door.
After opening each of these little flaps every December for the past 30-odd years, I know every single one of the pictures hidden beneath. Does that detract from the magic? Not for me!