Mr. Popkin won't let Alex treat Joey because he has no money. So, Donna hires him to do repairs around the house, but Alex fires him. Then Donna tries another method to help him get the finances he needs.

Trouble ensues when Jeff tampers with the school bell. Paul Petersen, Carl Betz, Shelley Fabares. Walter: Lee Aaker. Smitty: Darryl Richard. Miss Tucker: Anne Sargent.

Everyone chips in to buy the elderly baby doctor a new car.