| Clue | Source | Date |
|---|---|---|
| Fred Flintstone's boss | LA Times Daily | 08 Mar 2023 |
| Fred Flintstone's boss | The Washington Post | 16 May 2021 |
| Fred Flintstone's boss | LA Times Daily | 16 May 2021 |
| Bespectacled boss of Fred Flintstone | The Washington Post Sunday | 29 Nov 2020 |
| Flintstone's boss | Newsday | 28 Dec 2019 |
| Fred Flintstone's boss | New York Times | 15 Jul 2018 |
| Fred Flintstone's boss | ||
| Fred Flintstone's boss | ||
| Fred Flintstone's boss | ||
| Prehistoric toon boss | ||
| Prehistoric toon boss | ||
| Quarry boss of cartoons | ||
| Aptly named boss at the quarry where Fred Flintstone works | ||
| Aptly named boss at the quarry where Fred Flintstone works | ||
| Flintstone's boss | ||
| Flintstone's boss | ||
| Cartoon boss of prehistoric times | ||
| Fred Flintstone's boss | ||
| Fred Flintstone's boss | ||
| Cartoon boss working at a quarry | ||
| 92 Down's boss | ||
| Cartoon character with big glasses and just two strands of hair | ||
| Boss at The Rockhead and Quarry Cave Construction Company |