Groucho Marx

Groucho Marx was an American comedian, best known as one of the The Marx Brothers.

History
When and Homer (as Krusty) talked Dick said that Homer's churlish attitude reminded him of a time he was having dinner with Groucho. An angry Homer then threatened Dick, saying he'll be having dinner with Groucho tonight if he doesn't beat it.

Groucho appears in Bart's dream, along with Harpo Marx and Chico Marx.