Triceratops, Pterodactyl, Brontosaurus, and T-Rex each have an itch, but Dino-Mo reminds them of the sign with a very important rule: Dinosaurs do not scratch. Includes introductory and concluding text and illustrations by Mo Willems.
Gus the groundhog desperately needs to scratch his back after a mouse tickles him with a feather, but the stick, bush, and log he tries to scratch against are not what they appear to be.