Fred embodies the character of Dr. Frankenstone; Dino is given the responsibility to take care of Wilma's pet; Cavey Jr. and Captain Caveman come together to stop Dr. Icemare from freezing Bedrock.
Fred tries her new automatic dog-washer on Dino; Captain Caveman and his son investigate when all the mothers in Bedrock disappear; museum adventure.
Fred Flintstone, Barney Rubble, Wilma Slaghoople, Betty McBricker and Dino go through a number of misadventures as kids in Bedrock.
Fred and the gang dream about what their lives may be like when they grow up; the Flintstones hear a noise in the garage and send Dino in after the burglar; Bedrock's criminals join forces to eliminate Captain Caveman.
Fred breaks his bike and takes a part time job helping Barney's dad; Barney decides to leave Bedrock when he feels that Fred is a better son than he is.
Rocky forces Philo to build him a machine; Dino tries to foil a burglar; Captain Caveman's mother interferes with a case.