(At debate team practice, Homer and Artie Ziff hold a debate.)
Artie: Our current speed limit is an anachronism. The fatuity--
Homer: (Reading from a dictionary.) "Ignoramus."
Artie: --Will you shut up?
Homer: Wait a minute. That word you keep calling me?
Artie: Ignoramus?
Homer: Ignoramus! It means I'm stupid, doesn't it?
Artie: There is a difference between ignorance and stupidity.
Homer: Not to me, there isn't, you--
Mrs. Bloominstein: Homer?
Homer: --ignoramus!
Artie: You're the ignoramus.
Homer: No, you are!
Mrs. Bloominstein: Homer, would you like to present your rebuttal?
Homer: With pleasure. (Everyone gasps as Homer moons the class.)