Who said "Why does everything have to be so terrifying?"?

This quote is attributed to Rex.

Why does everything have to be so terrifying? - Rex

"Why does everything have to be so terrifying?"

Rex Fear

"I'm a dinosaur! RAWR!"

"Oh no, oh no, oh no, oh no, oh no!"

"I can't take the pressure!"

"Everything's gonna be okay, right?"

"Face your fears with courage."

"You can't live your life in fear."

"Snakes. Why'd it have to be snakes?"

"Fear is just another obstacle to overcome."