This movie makes an awkward attempt to stay faithful to the spirit of the cartoon. It has moments, but far too few of them.
The few things done right first: Jane Krakowski makes a wonderful Betty; why couldn't she have been in the first movie? She makes the silly dialog somehow sweet and fun. The dating sequence is cute and the Vegas arrival scene has some clever sight gags, but these were fleeting montages. Harvey Korman is wasted in a throw-away role with few lines; instead of voicing Gazoo (as he did in the original cartoon), and the guy they use for Gazoo sounds like slate grinding on bedrock.
Joan Collins is obnoxious enough on her own; this movie has her play a wrenching stereotypical loudmouth mother-in-law who you want to feed to the nearest T-Rex you can find. And the guy that plays Barney? What the heck is he doing? His entire performance looked like a rejected audition for a junior high school production of "Bill and Ted's Excellent Adventure in Jurassic Park." Fred? The guy had a voice almost as nasally as Joan Collins. Wilma is cast as a 7-foot-tall giraffe. Fred goes gambling: Gee, what's gonna happen there? Fred and Barney dress up as dancers: they even manage to ruin this classic comedy routine. A poorly done triangle story falls flat.
This petrified fossil of a film does little justice to the Modern Stone-Aged Family. Rent some of the original cartoons, instead.
