| Clue | Source | Date |
|---|---|---|
| 2018 Christmas film based on a Dr Seuss character | The Times Specialist Sunday | 24 Dec 2023 |
| Thief who stole the missing letters from this puzzle's theme answers | Wall Street Journal | 24 Dec 2022 |
| Seuss villain with a heart two sizes too small | ||
| Chimney descender in a Dr. Seuss classic | ||
| Jim CARREY role |