The lore of this world is so crazy if you think about it.
* the obvious questions brought up by sexual dimorphism
* where the carnivores get the meat from
* student's that die of old age before graduating high school
* How 'extinct' animals are still alive (at first I thought they were cloned if they even bothered to bring it up)
* And now we get the revelation that the dinosaur teachers have been alive literally since before they went 'extinct'
It is insane and nonsensical but I love it all the same.