| Clue | Source | Date |
|---|---|---|
| Super simple | Universal | 22 May 2024 |
| Like shooting fish in a barrel | The Washington Post Sunday | 13 May 2018 |
| Like duck soup | The Washington Post | 06 May 2016 |
| "No sweat" | ||
| Like a snap | ||
| Not at all complicated | ||
| Not at all complicated | ||
| Like duck soup | ||
| Very simple | ||
| Very simple | ||
| Like nothin' | ||
| Simple |