Gimme a Break! (1981)

Season 3: Episode 8

While Nell is out getting the Chief's clothes cleaned, Addy Wilson, Nell's childhood friend arrives at the house. She meets the girls, and says Nell's real name is ""Nellie Ruth"". When Nell comes home, she is intrigued by Addy, and begins to think Addy considers her as a women who is illiterate and one who had a chance at a singing career but failed and is now a housekeeper. Nell then goes to night school to get her diploma, but Addy is the teacher there and Nell decides to drop out. In the end, Nell flips out when Addy comes over and then the two reconcile, when she tells her she would never call Nell illigitimate, and is happy for her that she is who she is, and Nell decides to go back to night school to get her diploma.