From Jurassic Park III
[Making toy Brontosaurus and Triceratops fight
] Rawr! RAWR RAWR!
No, Charlie, those are herbavores, they... wouldn't be fighting with each other.
[picks up toy velociraptors
Now, these, these are carnivores and they really like fighting with each other. They'll use their teeth and claws to rip each other's throats out.
Alan, he's three. Let's wait for the dinosaur lecture until he's five.