| Clue | Source | Date |
|---|---|---|
| Scams involving shuffled cups | USA Today | 09 Dec 2022 |
| Sleights-of-hand with cups, or a hint to this puzzle's circles | The Washington Post | 19 May 2021 |
| Sleights-of-hand with cups, or a hint to this puzzle's circles | LA Times Daily | 19 May 2021 |
| Sleight-of-hand scams | The Washington Post | 18 Jan 2021 |
| Sleight-of-hand scams | LA Times Daily | 18 Jan 2021 |
| Flimflams. |