New neighbors move in across from the Douglas', but they are not neighborly. Steve tells everyone to try to get along, but he finds it difficult when he is involved in a fender bender with his neighbor as he backs out of his driveway.
Robbie (Don Grady) is seen kissing his secretary.
To earn extra money, Robbie sets up a birthday cake business at home.
Controversy erupts in the Douglas household over the selection of a doctor for Katie during her pregnancy.
A glamorous secretary innocently enters the lives of Steve and Robbie and causes double domestic crises.