| Date | Grid | Clue | Author | Editor |
| Sun, May 03, 2020 | 87A | Dr. Seuss character who becomes "King of the Mud" | Ben Zimmer and Brendan Emmett Quigley | Shortz |
| Sun, Oct 07, 2018 | 11D | Dr. Seuss title animal | Tom McCoy | Shortz |
| Mon, Mar 26, 2018 | 40D | Turtle in a Dr. Seuss title | Andy Kravis | Shortz |
| Mon, Mar 24, 2014 | 29D | Dr. Seuss' turtle | Tom Pepper | Shortz |
| Fri, Feb 14, 2014 | 51A | Dr. Seuss title character | Bruce Haight | Shortz |
| Sat, Aug 11, 2012 | 26D | Kid-lit title character who says "I am the ruler of all that I see!" | Josh Knapp | Shortz |
| Fri, Mar 25, 2011 | 15D | Blue-backed Dr. Seuss character | Mike Nothnagel | Shortz |