A birthmark on his posterior lands Henry (Jack Klugman) in the hospital when a biopsy reveals malignancy.

Matt brings his mother (Anita Gillette) home after she leaves her second husband, and she and Henry pick up right where they left off.

Henry, Matt and Enid take part in a neighborhood watch, and wind up finding a vagabond squatting in the tool shed.

While in a bind, Enid finds herself moving in with Henry -- but she soon realizes it was a mistake.

As a surprise for his father's birthday, Matt takes out an ad in the personals... and Henry soon finds himself with a date.

Enid's dreams of becoming an American citizen are crushed because she hasn't been paying income taxes.

Matt's working as a DJ, but he finds himself in hot water when he agrees to organize a concert for a band called "Dead Pets."

Henry quickly becomes disenchanted with Matt's new girlfriend, who has a penchant for drinking and driving.

Henry meets horse-jockey Willie Shoemaker and provokes him into a riding competition... but then Henry has second thoughts about going through with it.

Matt winds up in a car accident caused by a faulty traffic light. Enraged Henry organizes a demonstration to get the city to fix the light, and he's so convincing that he winds up being persuaded to take a seat on the city council.

The Beach Boys come to town and Matt has aspirations of becoming the drummer that they're looking for -- but he soon discovers that he's not the applicant for the job.

Henry, a long-time product manager in a supermarket chain, expects a promotion when a position opens. But when the position goes to an inexperienced woman, he quits.

While Matt's busy studying for a college exam, Henry and Enid mistakenly open Matt's mail and discover that his college application has been rejected.