Welcome Back, Kotter - Season 1 - Eps 12: California Dreamin'
The sweathogs go bananas over Bambi, a pretty blonde girl from California. We get some very funny scenes of the guys in various costumes: Epstein as a guru, Freddy in a colorful shirt, Horshack as a movie producer, and Vinnie as a surfer. When Mr. Kotter gets fed-up with them disrupting the class, it's revealed that Bambi was just pretending to be from California in order to get attention.
About Welcome Back, Kotter

Title: Welcome Back, Kotter
First Air Date: 1975-09-09
Last Air Date: 1979-06-08
Status: Ended
Rating: 7.2/10 (from 50 votes)
Language: EN
Seasons: 5
Total Episodes: 95
Network: ABC
Genres: Comedy, Family
Production Companies: Wolper Productions
Synopsis
Welcome Back, Kotter is an American television sitcom starring Gabe Kaplan and featuring a young John Travolta. Videotaped in front of a live studio audience, it originally aired on the ABC network from September 9, 1975, to June 8, 1979.
Cast

Gabe Kaplan
Gabe Kotter

John Travolta
Vinnie Barbarino

John Sylvester White
Michael Woodman

Ron Palillo
Arnold Horshack

Robert Hegyes
Juan Epstein

Lawrence Hilton-Jacobs
Freddie Washington

Marcia Strassman
Julie Kotter

Stephen Shortridge
Beau Shortridge