| Answer | Crossword Clue |
|---|---|
| NANU | When doubled, an old sitcom goodbye |
| NANU | When doubled, an old sitcom sign-off |
| NANU | When doubled, an old TV signoff |
| BOOLA | When doubled, an old college cry |
| NANU | When repeated, an old sitcom farewell |
| NANU | When doubled, Mork's goodbye |
| NANU | Mork's "goodbye," when doubled |
