T-Rex: Meet my invisible friend!
T-Rex: Her name is VERA.
T-Rex: She's silent and has no smell too. She doesn't interact at all with baryonic matter.
Utahraptor: Is she invisible or imaginary?
T-Rex: Dude, she's totally real!
T-Rex: She's predicted by a number of mainstream scientific theories!
The author writes:
Just don't tell her she makes up 95% of the mass in the universe.