A steaming pile of dino crap, The Flintstones in Viva Rock Vegas is an extraordinary dumb and formulaic goofball comedy. Set as a prequel to the 1994 blockbuster, Wilma Slaghoople, the daughter of a rich family, feels trapped in her high society life and runs off to Bedrock were she meets Fred Flintstone and falls in love. Additionally, the Great Gazoo is introduced; a small green alien with superpowers who no one but Fred and Barney can see. The plot is just terrible, hitting every bad rom-com cliché and trope in the book. And the caveman jokes are incredibly lame. Also, the casting is awful; particularly Kristen Johnston as Wilma. Humorless dreck, The Flintstones in Viva Rock Vegas is an insult to Flintstone fans everywhere.