| Clue | Source | Date |
|---|---|---|
| 11-Across, to Tweety Bird | ||
| Sylvester, to Tweety | Wall Street Journal | 02 Mar 2024 |
| Toon canary's foe | LA Times Daily | 08 Jul 2023 |
| Sighting in a classic Looney Tunes cartoon | New York Times | 05 Feb 2022 |
| Sylvester, to Tweety | Newsday | 04 Aug 2019 |
| Sylvester, to Tweety | Eugene Sheffer | 23 May 2016 |
| Cartoon canary's bane | ||
| Sylvester, to Tweety |