While his apartment is being fumigated, Sam (Ted Danson) makes arrangements to sleep over at the home of a lady friend. Alas, the lady cancels and Sam locks himself out of Cheers, his second choice for a nocturnal resting place. One thing leads to another, culminating with him bunking at the home of garrulous Cliff Clavin (John Ratzenberger). ~ Hal Erickson, Rovi