"Rockjaw Rides Again" is the second segment of the eighth episode of the first season and the fifty-first overall segment of The Flintstone Comedy Show (known as Flintstone Frolics), a spin-off of the original series, The Flintstones. It aired on January 10, 1981.
While investigating reports of weird geological activity in the Bedrock Valley area, officers Fred and Barney discover Rockjaw caused the problem by eating rocks. Charging him with reckless rock-eating only makes the creature more ravenous.
- Bedrock Valley Area (only appearance)
- Redbluff Ranch (only appearance)
- Fred's police motorcycle
|Henry Corden||Fred Flintstone|
|Mel Blanc||Barney Rubble|
|Frank Welker|| Shmoo|
|Lennie Weinrib||Sergeant Boulder|