https://www.hollywoodreporter.com/live-feed/scooby-doo-flintstones-kids-shows-land-series-orders-at-boomerang-1114199

Yabba-Dabba Dinosaurs! revolves around Flintstone kids Pebbles and Bamm-Bamm and Scooby-Doo and Guess Who? will feature the Mystery Inc. gang teaming up with celebrities.