"ChalkZone" is the first episode of ChalkZone that aired on July 17, 1998. It is the first part of Fred Seibert's Oh Yeah! Cartoons animated shorts showcase. It was initially the pilot of the ChalkZone shorts. When the ChalkZone series premiered in 2002, it was edited into the first episode, "Rudy's First Adventure", where it is presented as a flashback.