| Clue | Source | Date |
|---|---|---|
| Hotheads left when thunder sank below surface and collapsed (4,5) | ||
| *Failed, as a business | The Washington Post | 10 Dec 2018 |
| *Failed, as a business | LA Times Daily | 10 Dec 2018 |
| *Failed, as a business | ||
| Failed in business | USA Today | 14 Nov 2017 |
| Failed in business | ||
| Folded | ||
| Folded | ||
| Folded, in a way | ||
| Folded | ||
| Failed |