I love it when we get to the whole group dancing. It's like the teacher guy is no longer quite in charge of his legs and they keep pulling him away from where he wants to be, so he has to reposition himself every few steps until he gives up trying to rectify his position and starts milling about aimlessly. Then his legs totally take over and are actually moving apparently independently from the rest of his body.

That totally freaked me out. Weird.