Maddie and the prom committee decide to have their prom at the Tipton.
Diana begins to suspect a link between an artist's (Roddy McDowall) amazingly lifelike sculptures and a recent rash of art thefts.
When Alice quits, Mel replaces her with a robot that wins the customers' approval.
Banner helps a young woman whose father left her a wax museum, now run by her unscrupulous uncle.