Ever eaten something that disagreed with you? Of course you have! The chances are pretty good that the same thing happened to dinosaurs, just like this one we see sniffing around some red mushrooms.
Let's just say our dinosaur has a bit of an "experience" after swallowing one of the mushrooms whole. Watch as things start to get a little bit wavy for the creature. Unfortunately, curious T-rexes nearby cast the dinosaur's new worldview in a scary light.