Wiggum: OK, boys, we've got a clue: the bullet they took out of Burns.
Now, let's discuss the, um...[picks up Agatha Christie book] mo-
tive.
Lisa: Mr. Burns is the richest man in town. Maybe it's about money.
Wiggum: That's some good thinkin', Lou.
Lou: Aw, thanks, Chief.
Lisa: [below desk level] Hey! I said that.
-- Out of sight, "Who Shot Mr. Burns? Part Two"