| Clue | Source | Date |
|---|---|---|
| ''See you next time!'' | Newsday | 23 Aug 2021 |
| Common parting words | Newsday | 21 Aug 2018 |
| Last line of Dale Evans Rogers' 'Happy Trails' | The Washington Post | 24 Mar 2017 |
| Last line of Dale Evans Rogers' "Happy Trails" | LA Times Daily | 24 Mar 2017 |
| Last line of Dale Evans Rogers' "Happy Trails" | ||
| "Bye!" | ||
| "Good-bye" | ||
| Parting words | ||
| Top song of 1919 | ||
| "Au revoir" | ||
| 1918 hit song | ||
| Goodbye song of 1918 | ||
| Au revoir |