Jerry sets Molly up with a high-school senior who works in his office and has nearly the same personality traits as her dad, but the teen has her heart set on a new student from England. Meanwhile, Harriet asks Grant to teach her to play the guitar; and Rick has money problems with a bookie.

Jerry agrees to house an exchange student from Brazil after learning that the girl plays on her country's Olympic soccer team. Meanwhile, Molly is upset that she can't go to a party with Nick because it's scheduled for the same night as a piano recital by the twins.

Molly suggests that Mary get a job to shake off her blues, but her advice backfires when Mary is hired as a lunch lady at Molly's school. Meanwhile, Rick is depressed after an attractive woman turns him down for a date.