T-Rex: It turns out there actually is a disease where you cry all the time! Dacryorrhea! I made it up but it already exists.

T-Rex: This is not the first time this has happened!

T-Rex: There's TONS of horrible diseases that sound like they're just made up by somebody, but actually do exist. Fibrodysplasia ossificans progressiva, in which connective tissue becomes bone, freezing a person in place! The Capgras delusion, in which loved ones appear to you to be replaced by identical impostors! And these are just the two I know about.

T-Rex: And THEN, there's the diseases that are familiar because they're so common, but still messed up!
Utahraptor: Such as?

T-Rex: Man, Alzheimer's? I mean, I know this disease has always been an issue for me, but it's so terrible. And honestly, it sounds like it's something out of bad fiction. It's ridiculous on the same level as "always cries". It shouldn't happen.
Utahraptor: I don't know what to tell you, man!

Narrator: LATER:
T-Rex: God, how come we live in a world where all these awful diseases exist?
God: T-REX HOW COME YOU WALK AROUND THE DOWNTOWN CORE NAKED
T-Rex: Man! These two questions better not have the same answer!!