| Answer | Crossword Clue |
|---|---|
| RONALD | Clown around since the '60s |
| RONALD | Clown around since the sixties |
| BOZO | Clown popular since the 1950s |
| OPEC | Gp. since the '60s |
| UNIX | Operating system since the '60s |
| FIRESIGNTHEATRE | Comedy troupe since the 60's |
| UNIX | Computer system since the '60s |
| UNIX | Computer operating system since the '60s |
| AFFIRMATIVEACTION | Controversial social program since the '60s |
| TACOSALAD | Mexican restaurant dish since the '60s |
