Welcom Back Kotter

Most of the major characters of Welcome Back, Kotter were based on people from Kaplan's teen years as a remedial high school student in Brooklyn. As a stand-up comic, one of Kaplan's most popular routines was "Holes and Mellow Rolls", in which he talked in depth about his former classmates. The names of three of the four major characters in Holes and Mellow Rolls were changed for the television series: "Vinnie Barbarino" was inspired by Eddie Lecarri and Ray Barbarino, from Miami, Fl, Freddie 'Boom Boom' Washington" was inspired by Freddie "Furdy" Peyton; and "Juan Epstein" was partially inspired by Epstein "The Animal"; only "Arnold Horshack's" name remained unchanged.