If there are less than five minutes left at the end of a preschool or kindergarten class, I like to show some little sing along video. It's a calming way for the kiddies to wait. I played "Dem Bones" no less than five times today. The down side to this is that now the song is stuck in my head. Uuuuuuuuugh. I'll probably wake up in the middle of the night with that swirling around in my thoughts.