The two funniest words in the language: Groucho Marx. As the gang roasts Johnny Carson.

Groucho proves that, as Alan King says, he " makes Don Rickles look like the flying nun."

Groucho: "I went to Nebraska to talk to Johnny's mother. I am happy to report that she remembers Johnny. She doesn't remember his father. Then I looked up Johnny's high school teacher. She doesn't remember Johnny. But she does remember his father. .  ."