Los Picapiedra ya son abuelos

After Bam-Bam Rubble and Pebbles Flintstone get married, Pebbles becomes pregnant and gives birth to twins. It's basically a story that someday all kids will have to grow up and stop having fun at some point, which will just terrify them. I say we keep them away from the real world AS LONG AS POSSIBLE (God knows I could have used it).