Yusuf

“He'd changed since the last summer. Instead of Bermuda shorts and a T-shirt, he wore a button-down shirt, khaki pants, and leather loafers. His sandy hair, which used to be so unruly, was now clipped short. He look like an evil male model, showing off what the fashionable college-age villain was wearing to Harvard this year.”
― Rick Riordan, The Sea of Monsters

“It seemed weird calling a teenager 'sir' but I'd learned to be careful with immortals. They tended to get offended easily. Then, they blew stuff up.”
― Rick Riordan

“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

“She'd also called me brave...unless she was talking to the catfish.”
― Rick Riordan, The Lightning Thief