This is what the "Cheers" gang accomplished during their eighth season when they hit upon the genius idea to have Cliff Clavin (John Ratzenberger), the watering hole's dispenser of often unasked ...

Here are 10 facts about the cast of Cheers that will help you win the next round of bar trivia. As postman Cliff Claven, John Ratzenberger was the king of useless trivia in Cheers. But ...