Now that he's in the sixth grade, Beaver (Jerry Mathers) insists that he doesn't need a babysitter any more. So certain is he that his parents will agree that Beaver brags to his pals that he will never again require a sitter's services. Unfortunately, his parents have already hired a teenager named Judy to look after him while they're on a night out -- and worse, it's the same night that Beav's friends plan to drop in. The role of babysitter Judy Walker is played by future Peyton Place and Valley of the Dolls leading lady Barbara Parkins. ~ Hal Erickson, Rovi