Antiques con

Brandy and Vivian head to a comic-book convention to sell a rare 1940s Superman drawing. An intruder breaks into their hotel suite, and they suspect a felonious fan, over-eager to acquire the artwork. When Brandy and Mother stumble onto a murder victim impaled by a pen-shaped award, suspects range from comic-book collectors to crime kingpins, leading to a madcap Manhattan misadventure.