S3 • E18 Jan 24, 1979
Abby's mother arrives for a visit and Abby is upset to learn that her parent are breaking up. Abby's father arrives shortly, and musical rooms becomes the name of the game. The girls want to move back home after their rent is raised but are afraid to tell Tom. Tom is picked up by the police after the kids rack up $170 worth of parking tickets on the station wagon
