| Answer | Crossword Clue |
|---|---|
| NANU | When doubled, a sitcom sign-off |
| NANU | When doubled, an old sitcom sign-off |
| NANU | When repeated, a classic sitcom sign-off |
| NANU | Mork's sign-off, when doubled |
| NANU | When doubled, Mork's sign-off |
| NANU | When doubled, an Orkan sign-off |
