Fred Flintstone and Barney Rubble quit their jobs at the gravel pit, drink Busch Beer for inspiration, watch a preview for Busch's advertising in 1967, and take up new positions as bartenders.
| Directing | Joseph Barbera | Director |
| Directing | William Hanna | Director |
| Production | Joseph Barbera | Producer |
| Production | William Hanna | Producer |
| Visual Effects | Charles A. Nichols | Animation Director |
