I have more ideas than I'll ever be able to write in five lifetimes.

It's just Annabeth mom jeez!

I've been waiting a long time for a quest, seaweed brain," she said. "Athena is no fan of Poseidon, but if you're going to save the world, I'm the best person to keep you from messing up.

Now, as far as I knew, he (Luke) was still sailing around on his demon-infested cruise ship while the chopped-up Lord Kronos re-formed, bit by bit, in a golden sarcophagus, biding his time until he had enough power to challenge the Olympian gods. In demigod-speak, we call this a “problem.” - Percy, 'The Battle of the Labyrinth

Even his hair was bigger—a massive globe of blue-black frizz so thick that his lobster-claw horns appeared to be drowning as they tried to swim their way to the surface. “Is that why they named you Aphros?” Leo asked as they glided down the path from the cave. “Because of the Afro?” Aphros scowled. “What do you mean?” “Nothing,” Leo said quickly.

We'de have to get in and get out the hard way; and if we made a mistake, there was no telling what sort of curse we'de unleash: monster guardians, plagues, fires, exploding donkeys(don't laugh; they're bad news).

Like water leaking through a dam," said Piper. "Yeah," smiled Percy. "We've got a dam hole." "What?" Piper asked. "Nothing," he said. "Inside joke.