Martina

“Let us find the dam snack bar," Zoe said. "We should eat while we can."
Grover cracked a smile. "The dam snack bar?"
Zoe blinked. "Yes. What is funny?"
"Nothing," Grover said, trying to keep a straight face. "I could use some dam french fries."
Even Thalia smiled at that. "And I need to use the dam restroom."
...
I started cracking up, and Thalia and Grover joined in, while Zoe just looked at me. "I do not understand."
"I want to use the dam water fountain," Grover said.
"And..." Thalia tried to catch her breath. "I want to buy a dam t-shirt.”
― 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

“Dreams like a podcast,
Downloading truth in my ears.
They tell me cool stuff."
"Apollo?" I guess, because I figured nobody else could make a haiku that bad.
He put his finger to his lips. "I'm incognito. Call me Fred."
"A god named Fred?”
― Rick Riordan

“Piper McLean," [Annabeth] grumbled, "that was without a doubt the dumbest risk I've ever seen anyone take, and I date a dumb risk-taker.”
― Rick Riordan, The Blood of Olympus