After leaving the prison, then the dwarf Calvin Sims and some moron brother Percy join to sneak a costly diamond that is huge at a jewelry to the mobster Walken. They are chased by the police, and Calvin hides the stone at their Vanessa Edwards, whose husband Darryl Edwards wants to own a baby's purse. Percy convinces Calvin to dress like an infant and be left facing the Edwards's house to get inside the home and retrieve the diamond. While Walken threatens Darryl to find back the stone , Vanessa and darryl keep Calvin for the weekend and decide to embrace him.