When The Water Buffalos hold a baby contest, a fight breaks out between the Flintstones and the Rubbles over whose child is the most beautiful. Upset by all the bickering, Pebbles and Bamm-Bamm run away. Upon finding their children, the couples vow never again to fight.
| Name | Type | Role | |
|---|---|---|---|
| Alan Reed | Guest Star | ||
| Gerry Johnson | Guest Star | ||
| Mel Blanc | Guest Star | ||
| Doug Young | Guest Star | ||
| Henry Corden | Guest Star | ||
| Don Messick | Guest Star | ||
| Joseph Barbera | Director | ||
| William Hanna | Director |