There's a new light in the neighborhood when Bud brings home an attractive, free spirited, 21-year-old artist named Tiffany on her way to art school in New York and everyone likes her, except Marcy for Tiffany steals the attentions of Steve as well.

When starting a baseball card collection, Al and Steve sell Marcy's old Barbie doll. They must get it back, but they learn the shop they sold it to was robbed, so they would have to search downtown Chicago and ask every bum on the street.