Cheers
Cheers is a common phrase used before sharing a drink with someone, and is also the name of a long-running television sitcom based in a bar, where people would come to sit, drink, state daft facts, complain, and play elaborate practical jokes on the devotees and owner of a rival bar in town. The show is also the birthplace of the character Frasier, who went on to a TV show of his own after Cheers ended. The tagline is "where everybody knows your name..."
The second famous line is "Cheers is filmed before a life studio audience." which is stated at the beginning of all the shows.