On a night when both Mel and Malena have professional obligations, their babsitter is unavailable so one of them will have to stay home with Evan. Bobbie dates the father of a student, but the girl tries everything she can to sabotage their romance. When Sheri announces she is pregnant, Dean tries to prepare himself for fatherhood.

As her due date nears, Malena grows increasingly frustrated by Mel's lack of help preparing for the new baby and she has to turn to Dean for help, while Mel tries to shield her from their money problems and spends all his time wooing a new client. Meanwhile, Sheri spends much of her free time with Bobbi, who finds their outings less than exciting.