LogFAQs > #978697847

Bart: My turn. "Kwyjibo". (places his tiles) K-W-Y-J-I-B-O. Twenty-two points, plus triple-word-score, plus fifty points for using all my letters. Game's over, I'm out of here-
Homer: (grabs Bart with his left hand, holding a banana in his right) Wait a minute, you little cheater! You're not going anywhere until you tell me what a kwyjibo is.
Bart: Kwyjibo. (observing Homer) Uh... a big, dumb, balding North American ape. With no chin.
Marge: (playing along) And a short temper.
Homer: I'll show you a big, dumb, balding ape!
Bart: (as Homer chases him away) Uh-oh. Kwyjibo on the loose!