| Clue | Source | Date |
|---|---|---|
| Can't cool off | New York Times | 18 Oct 2025 |
| Stews | Wall Street Journal | 06 Apr 2024 |
| Holds a grudge | Universal | 25 Feb 2022 |
| Remains cross | Universal | 26 Sep 2021 |
| Refuses to cool down | New York Times | 22 Mar 2019 |
| Refuses to cool down | ||
| Holds a grudge | Wall Street Journal | 23 Jun 2018 |
| Holds a grudge | ||
| Doesn't cool down | New York Times | 03 Jul 2016 |
| Doesn't cool down | ||
| Holds a grudge | ||
| Burns overnight? | ||
| Doesn't cool off | ||
| Doesn't cool off | ||
| Doesn't forgive or forget | ||
| Isn't forgiving | ||
| Won't forgive |