"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."
"I’ve met plenty of embarrassing parents, but Kronos, the evil Titan Lord who wanted to destroy Western Civilization? Not the kind of dad you invited toschool for Career Day."
"Families are messy. Immortal families are eternally messy. Sometimes the best we can do is to remind each other that we're related for better or for worse...and try to keep the maiming and killing to a minimum."
"But Grover’s voice was already growing fainter. ‘Sweet dreams. Don’t let me die!"
"[My mom's] funny that way, celebrating special occasions with blue food. I think it's her way of saying anything is possible. Percy can pass seventh grade. Waffles can be blue. Little miracles like that."
"It doesn't matter if they hate you, or embarrass you, or simply don't appreciate your genius for inventing the internet-""You invented the internet?"It was my idea, Martha said.Rats are delicious, George said."It was my idea!"Hermes said. "I mean the internet, not the rats. But that's not the point."