| Clue | Source | Date |
|---|---|---|
| Shrewd tip - that doesn't need to be spelled out? Presumably, that's all Mary and Joseph had to say to Magi! | Irish Times Crosaire | 10 Jul 2021 |
| Shrewd tip of information to Count getting a fair amount of heat from sage | Irish Times Crosaire | 16 Feb 2019 |
| Take the hint, in manner of speaking, of a shrewd tip | Irish Times Crosaire | 03 Sep 2016 |