Have you ever been in an elevator minding your own business staring off into space when it stops on a floor that isn't yours? No, I didn't get off on the wrong floor. The guy waiting to get on the elevator seemed absolutely startled by the fact that someone was already on the elevator, or perhaps by the lifting technology itself. I dunno. It just struck me as odd that he would be surprised that someone else was already in the elevator that opened for him. Weird.