Otto : So the lady drove faster, but the strange car kept banging into her from behind...
Otto : So she swerved off the road into the woods, and lost the other car. And then, she realized that the man in the other car wasn't trying to hurt her. No, he was trying to warn her... about the ax-wielding maniac hiding in her back seat!
Lisa Simpson : Did the maniac kill her?
Otto : Natch! And you know how I know?
Lisa Simpson : How?
Otto : Because... I was that maniac.