marlowe

Homer: Not a bear in sight. The "Bear Patrol" must be working like a charm!
Lisa: That's specious reasoning, Dad.
Homer: Thank you, dear.
Lisa: By your logic I could claim that this rock keeps tigers away.
Homer: Oh, how does it work?
Lisa: It doesn't work.
Homer: Uh-huh.
Lisa: It's just a stupid rock. But I don't see any tigers around, do you?
Homer: (pause) Lisa, I want to buy your rock.