| Clue | Source | Date |
|---|---|---|
| Up times? | Universal | 05 May 2024 |
| Tired excuses? | New York Times | 14 Jan 2023 |
| Insomniacs have them | The Washington Post | 13 Jun 2020 |
| Insomniacs have them | LA Times Daily | 13 Jun 2020 |
| Sheep-counting times | New York Times | 21 Oct 2016 |
| Sheep-counting times | ||
| They may occur when recording | ||
| Result of prolonged worry | ||
| Insomniac's bane |