S1E2: Bart the Genius
Game's over. I'm outta here.
Wait a minute, you little cheater.
You're not going anywhere until you tell me what a "kwyjibo" is.
A big, dumb, balding, North American ape with no chin.
And a short temper.
I'll show you a big, dumb, balding ape !
Uh-oh. Kwyjibo on the loose.