| Clue | Source | Date |
|---|---|---|
| "Honest!" | Universal | 13 Feb 2024 |
| 'No lie!' | Newsday | 13 Apr 2023 |
| ''No kidding!'' | Newsday | 19 Jan 2021 |
| 'Honest!' | Eugene Sheffer | 14 May 2018 |
| "Honest!" | LA Times Daily | 26 Apr 2016 |
| "I'm not kidding!" | LA Times Daily | 23 Jan 2015 |
| "I'm not kidding!" | ||
| "I'm not kidding!" | ||
| "No joke!" | ||
| "I swear!" | ||
| "Honest!" | ||
| "No lie!" | ||
| "No fooling!" | ||
| "Honest to God!" | ||
| "I kid you not" | ||
| 'Honest!' | ||
| "No kidding!" | ||
| "I kid you not" | ||
| "No kidding!" | ||
| "No lie" | ||
| "Honest!" | ||
| "No kidding!" | ||
| "I swear!" | ||
| "Believe you me" |