George

“I uncapped the blade, flung open the door, and found myself face-to-face with a black pegasus.

Whoa, boss! Its voice spoke in my mind as it clopped away from the sword blade. I don't wanna be a horse-ke-bob!”
― Rick Riordan, The Titan’s Curse

“How did you die?"
"We er....drowned in a bathtub."
"All three of you?"
"It was a big bathtub.”
― Rick Riordan, The Lightning Thief

“Little sister!" Apollo called. If his teeth were any whiter he could've blinded us without the sun car. "What's up? You never call. You never write. I was getting worried!"
Artemis sighed. "I'm fine, Apollo. And I am not your little sister."
"Hey, I was born first."
"We're twins! How many millennia do we have to argue—”
― Rick Riordan, The Titan’s Curse

“I don't recommend shadow travel if you're scared of:
a) The dark
b) Cold shivers up your spine
c) Strange noises
d) Going so fast you feel like your face is peeling off
In other words, I thought it was awesome.”
― Rick Riordan , The Last Olympian