Ann is minding her cousin's daughter Caroline for the weekend and Don invites his old college friend and his wife for dinner.
A funny Season 4 episode. Caroline is played by Cindy Eilbacher, she is very cute. She would play an evil child the next year in the TV movie Crowhaven Farm. Caroline also brings over her lemon tree that she cares for. William Christopher (M*A*S*H) plays Don's friend Chippy. His wife (Susan Quick) was Don's old girl friend, they would appear again in another episode next season. Many funny things happen in this one ruining much of the dinner.