xkcd #3204: Dinosaurs And Non-Dinosaurs
Title text:
Staplers are actually in Pseudosuchia, making them more closely related to crocodiles than to dinosaurs.
Transcript:
Transcript will show once it’s been added to explainxkcd.com
Source: https://xkcd.com/3204/
Seems like dinosaur, isn’t: https://i.ebayimg.com/images/g/TGwAAOSw9mFWHRS~/s-l400.jpg