| Clue | Source | Date |
|---|---|---|
| They can't sleep during the night work fixing errors around institute | ||
| Fretful sorts | USA Today | 30 Apr 2019 |
| Fretful sorts | ||
| Fusspots | The Telegraph Quick | 08 Aug 2018 |
| They lose sleep over argument, losing the head with newsmen shouting on the street | ||
| They lose sleep over column taking head off old newsmen | ||
| Many nail-biters | ||
| They expect the worst | ||
| Fussbudgets | ||
| Apprehensive ones. |