Former All That star Kyle Sullivan said he made an unnerving discovery when he visited the home of Nickelodeon dialogue coach Brian Peck, RadarOnline.com has learned. In a segment from the new Quiet on Set: The Dark Side of Kids TV documentary series, Sullivan revealed he stumbled upon a painting in Peck’s room of a birthday clown holding balloons signed by notorious serial killer John Wayne Gacy. As we previously reported, the docuseries exposed Peck as the person who sexually assaulted child star Drake Bell. The two met on the set of The Amanda Show. Bell shared his story for the first time …
