It is an advent calandar. Before Christmas, you hang one up and everyday put a candy or presant behind that day for kids. It is really fun. There is a Jiggy behind one and, if I am not mistaken, Freezezy Peak entrance behind christmas. I'll get you the song in a minute.
EDIT:
Advent
This is Duker, the man who proves all newbs aren't useless, signing off.