Welcome Back Kotter

Ron Palillo, Horshack from ‘Welcome Back, Kotter’, Dead At 63
Ron Palillo, best known as classroom goofball Arnold Horshack on the 1970s TV show Welcome Back, Kotter, died at his Palm Beach Gardens home early this morning, according to Stacy Sacco, Palillo’s friend.
Sacco told The Palm Beach Post that Palillo passed away suddenly at 4:30 a.m.
He was 63.