| Clue | Source | Date |
|---|---|---|
| "Sorry, it's a secret" | USA Today | 22 Jul 2025 |
| "Your guess is as good as mine" | LA Times Daily | 02 Apr 2024 |
| "Who knows" | LA Times Daily | 27 Jul 2019 |
| 'Who knows' | The Washington Post | 27 Jul 2019 |
| "Who knows" | ||
| 'It's hard to tell' | Jonesin | 19 Jan 2016 |
| "It's hard to tell" | ||
| "It's hard to tell" |