"It'll build character!" This article is a stub. You can help the The Calvin and Hobbes Wiki by expanding it. The Deinonychus was a dinosaur featured in a strip where a pack of them attack Susie. Retrieved from "https://calvinandhobbes.fandom.com/wiki/Deinonychus?oldid=31850" Categories: Article stubs Dinosaurs One-Time Characters Characters Characters in Calvin's imagination Calvin's imagination Prehistoric reptiles Community content is available under CC-BY-SA unless otherwise noted.