(I'm truly sorry not to be able to resist posting this; I only wish I had made it up)

A group of chess enthusiasts had checked into a hotel, and were standing in the lobby discussing their recent tournament victories. After about an hour, the manager came out of the office and asked them to disperse. "But why?", they asked, as they moved off. "Because," he said, "I can't stand chess nuts boasting in an open foyer."