User:MisterJames/The Jetstones

The Jetstones was a story John K. tried to sell to Hanna-Barbera in the 1980s, which combined The Flintstones and The Jetsons. It was about the future of cavemen, but it was rejected on the basis that "People can't ride rockets made of rock".

While John K. was working for Ralph Bakshi on Mighty Mouse: The New Adventures, he tasked John K. and other writers to write non-Mighty Mouse cartoons between the first and second seasons, with John K. writing a short idea for The Jetstones. John K. had left by the time the second season officially began, but his idea was used in an episode called "Don't Touch That Dial," in its second season.