Robert Smigel is an American actor, comedian, writer, director, producer, and puppeteer, known for his Saturday Night Live "TV Funhouse" cartoon shorts and as the puppeteer and voice behind Triumph the Insult Comic Dog. He also co-wrote the first two Hotel Transylvania films, You Don't Mess with the Zohan, and Leo, all starring Adam Sandler. Featured, September 1991 – May 1993. Wiki link