USS "dances"

There are these monthly dances sponsored by a group called "USS." I won't be more specific about their name, since I don't want to embarrass them. I have to say, however, that their "dances" are incredibly dull. The regulars display no skill to speak of, and it's become obvious that they're not even interested in learning. I say this because they attend month after month, and yet they just do the same old squirming, swaying, and wiggling around. It's incredibly dumb -- kiddie-level, really.