The Flintstones and the Rubbles visit the Bedrock World’s Fair, where they visit a time machine exhibit, where they travel to various times of the “future” (a caricature of Jack Benny is used in the “Nero” sequence).
The Flintstones and the Rubbles visit the Bedrock World’s Fair, where they visit a time machine exhibit, where they travel to various times of the “future” (a caricature of Jack Benny is used in the “Nero” sequence).
