Ron Palillo dies: Farewell to Horshack from “Welcome Back Kotter” – National Lifestyle | Examiner.com August 15, 2012 by Carol Ruth Weber, weberlifedesign.com, posted in news A sweet farewell to “Welcome Back Kotter’s” Ron Palillo, a man who gave us laughter Ron Palillo dies: Farewell to Horshack from “Welcome Back Kotter” – National Lifestyle | Examiner.com. Share this:FacebookTwitterLinkedInRedditPinterestTumblrEmailPrintPocketLike this:Like Loading... Related