in an episode of 'family matters' i recently watched, carl and harriet winslow were at a charity dance-marathon.

carl hurt his back while dancing.

harriet said, "carl, did your back go out again."

and carl said, "out? harriet, it went on vacation."

then, about a minute later, everyone in the room was on the dancefloor, dancing to the song "can't touch this" by mc hammer.