maybe the reason dini always looks a little down is that he’s having a perpetual existential crisis over the fact that him being alive is a direct result of the dinosaurs being dead. life can be a bit of a cruel irony sometimes.
sidenote, if the phanerozoic eon was a movie trilogy, i’m pretty sure the movies would be named:
paleozoic: rise of the animals
mesozoic: the dinosaurs strike back
cenozoic: return of the mammals