This film had 35 writers.
Fun set design. Lots of Jim Henson dinosaur puppets. The cast is great.
You get to see the four jokes the show was built on (A Honeymooners parody, puns, using vehicles with your feet, and appliances that are animals) many many many many times. The decision to make Fred Flintsone be at odds with Barney for the entire picture is not a good one, but I hope they ended up unionizing by the end. The best gag is Fred Flintstone going "I gotta think of something!" in the climax and then a thought bubble pops up of his mother-in-law Elizabeth Taylor being eaten by a dinosaur - a very Simpsons style gag that could have come from Simpsons Director David Silverman, who was briefly one of the writers.
I love that the only returning cast member in the sequel was Irwin Keyes.