Sarah

“Blackjack," Percy said, "this is Piper and Jason. They're friends."
The horse nickered.
"Uh, maybe later," Percy answered.
Piper had heard that Percy could speak to horses, being the son of the horse lord Poseidon, but she'd never seen it in action.
"What does Blackjack want?" she asked.
"Donuts," Percy said. "Always donuts.”
― Rick Riordan, The Mark of Athena

“Gods of Olympus.” Piper stared at Leo. “What happened to you?”
His hair was greased back. He had welding goggles on his forehead, a lipstick mark on his cheek, tattoos all over his arms, and a T-shirt that read HOT STUFF, BAD BOY, and TEAM LEO.
“Long story,” he said.”
― Rick Riordan, The Mark of Athena

“I try not to think. It interferes with being nuts -Leo Valdez”
― Rick Riordan, The Mark of Athena

“He turned to Frank who was trying to pull his fingers out of the Chinese handcuffs…
“Okay,” Frank relented. “Sure.” He frowned at his fingers, trying to pull them out of the trap. “Uh, how do you—”
Leo chuckled. “Man, you’ve never seen those before? There’s a simple trick to getting out.”
Frank tugged again with no luck. Even Hazel was trying not to laugh.
Frank grimaced with concentration. Suddenly, he disappeared. On the deck where he’d been standing, a green iguana crouched next to an empty set of Chinese handcuffs.
“Well done, Frank Zhang,” Leo said dryly, doing his impression of Chiron the centaur. “That is exactly how people beat Chinese handcuffs. They turn into iguanas.”
― Rick Riordan, The Mark of Athena