Jeff buys a '57 Chevy and insists that Larry take it for a drive. At a stop sign, Larry mistakes the honking horn from an AAMCO commercial for the car behind him and yells at the other driver, who then hits the Chevy and speeds away. Luckily, Larry meets an antique auto mechanic at a dinner party who says he can fix Jeff's Chevy.

Cheryl needs a prescription picked up for a terrible rash, which is repeatedly complicated by Larry, including a bad joke that he tells in front of Richard Lewis' doctor.