4 Vaitau
95 Vaega
Welcome Back, Kotter - Season 4 Episode 20
Arnold's relationship with Mary gets serious. Then he finds out he has to move and leave the school. Upset, Arnold decides to propose marriage to Mary. She accepts.
- Tausaga: 1979
- Atunuʻu: United States of America
- Ituaiga: Comedy, Family
- Potu potu: ABC
- Upu autu:
- Faʻatonu: Alan Sacks, Gabe Kaplan
- Faʻafiafia: Gabe Kaplan, John Travolta, John Sylvester White, Ron Palillo, Robert Hegyes, Lawrence Hilton-Jacobs