Dumb Answer of the Week - A Real Life Cliff Clavin
What Is Cliff Clavin Episode?
Cheers Cliff Squeaky Shoes
Cheers Clips: Never been in my kitchen
Cheers - Cliff Has a Thought About Ingenuity:)
"What Is... Cliff Clavin?" is an eighth season episode of the American television series Cheers. It was directed by Andy Ackerman rather than James Burrows—who directed 243 out of 273 episodes of the show—and originally aired January 18, 1990 on NBC. In this episode, Cliff Clavin appears on the game show Jeopardy! and game show host Alex Trebek guest stars as himself. Cliff racks up an insurmountable lead during the game, only to lose it all in the final round. The episode received praise from critics for its concept and its guest star.