* KeepCirculatingTheTapes: Since most of the cartoons produced by Hanna-Barbera presently belong to Creator/WarnerBros and the Thing is a character from Creator/MarvelComics, which was acquired by Warner Bros.' competitor Creator/{{Disney}} as of 2009, don't expect a DVD release anytime soon.
* TheOtherDarrin: Although he previously did Fred's voice in the anthology series ''Fred Flintstone and Friends''[[note]]He also did Fred's singing voice in both ''WesternAnimation/TheManCalledFlintstone'' and ''The New Alice in Wonderland (or "What's a Nice Kid Like You Doing in a Place Like This?")''.[[/note]], this show, aside from the prime-time special ''The Flintstones' Little Big League'', was Henry Corden's first regular appearance as Fred Flintstone after Alan Reed passed away.[[note]]He would continue voicing Fred in both new productions, and in the Post Pebbles cereals commercials until he passed away in 2005. He is currently voiced by Creator/JeffBergman and occasionally Creator/JamesArnoldTaylor.[[/note]]
* RoleReprise: Besides the previously mentioned special, Creator/MelBlanc (Barney, Dino), Jean Vander Pyl (Wilma, Pebbles), and Gay Hartwig (Betty) all returned in their respective roles seven years after appearing in ''The Flintstone Comedy Hour'' (essentially the second season of ''WesternAnimation/ThePebblesAndBammBammShow'').
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