"Master" Warren Van Horne is Sideshow Mel's son. He looks like his dad because they're both British, but he doesn't have a bone in his hair. His half-brother is Josh and Becca is his sister. Horne with his dad. Retrieved from "https://simpsons.fandom.com/wiki/%22Master%22_Warren_Van_Horne?oldid=873184" Categories: Characters Community content is available under CC-BY-SA unless otherwise noted.