| Clue | Source | Date |
|---|---|---|
| Admission from the speechless | ||
| Puzzled words | Universal | 15 Aug 2023 |
| 'No idea here' | USA Today | 27 May 2023 |
| *shrug* | USA Today | 23 May 2023 |
| 'Haven't the foggiest' | The Washington Post | 23 Jan 2022 |
| "Haven't the foggiest" | LA Times Daily | 23 Jan 2022 |
| "No clue" | Universal | 02 Dec 2021 |
| "It puzzles me" | LA Times Daily | 01 Nov 2020 |
| 'It puzzles me' | The Washington Post | 01 Nov 2020 |
| “This puzzles me” | Wall Street Journal | 07 Oct 2019 |
| "This puzzles me" | ||
| 'No clue' | New York Times | 02 Jun 2017 |
| "No clue" | ||
| 'You got me' | New York Times | 26 Jun 2015 |
| "You got me" |