The Flintstones as children, and yet others featuring Fred and Barney encountering Marvel Comics superhero The Thing and Al Capp's comic strip character The Shmoo – have appeared over the years. The original show also was adapted into a live-action film in 1994, and a prequel, "The Flintstones in Viva Rock Vegas", which followed in 2000. Unlike its sister show "The Jetsons" (the two shows appeared in a made-for-TV crossover movie in 1987), the revival programs were not widely syndicated or rerun alongside the original series. In 2011, it was announced "Family Guy" creator Seth MacFarlane would be reviving "The Flintstones" for
What a Cartoon! intervention: for example, even the music would be an individually crafted score. Each ""Looney Tunes" length" (7 minutes) short would debut, by itself, as a stand-alone cartoon on Cartoon Network. Seibert explained the project's goal in a 2007 blog post: "We didn’t care what the sitcom trends were, what Nickelodeon was doing, what the sales departments wanted. [...] We wanted cartoons." The "What a Cartoon!" staff had creators from Europe (Bruno Bozzetto), Asia (Achiu So), and the United States (Jerry Reynolds and colleague Seth MacFarlane). The crew also contained young series first timers (like Genndy Tartakovsky, Craig McCracken, Rob Renzetti,