Gimme a Break! (1981) : 4x8

While at Skipper Dwayne's for dinner, Addy finds out her car is being towed away as Nell is approached by a sleezeball who wants to go out with her. A man at a neaby table tells him to leave her alone and she is swept away by him. When he drops by the house while Addy is there, she is shocked to see that he is her long-lost father who left her mother when she was younger. Addy doesn't want Nell to date him after what he did to her mother and her when she was 8 years old. In the end, Nell takes Addy to dinner and her father is there as Nell sings ""People"" as Addy decides to give her father another chance.