Eight Is Enough (1977)

S3E18 Inlaws and Outlaws

Abby’s mother comes to town, and Abby is heartbroken to discover that her parents are separating. Shortly after, her father shows up, and it leads to a chaotic game of musical rooms. Meanwhile, the girls contemplate moving back in with their families after their rent increases, but they hesitate to break the news to Tom. Things take a turn when the police show up, having caught Tom after the kids accumulate $170 in parking fines on the station wagon.