More quotes by Rick Riordan, The Mark of Athena

"Ceres wanted a united front in the plant war.""The plant war,"Percy said. "You're going to arm all the little grapes with tiny assault rifles?"
"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."
"One false step, and you’ll fall all the way to Tartarus—and believe me, unlike the Doors of Death, this would be a one-way trip, a very hard fall! I will not have you dying before you tell me your plan for my artwork."
"Frank didn’t drop you on purpose,” she said. “He’s not like that. He’s just a little clumsy sometimes.”“Oops,” Leo said, in his best Frank Zhang voice. “Dropped Leo into a squad of enemy soldiers. Dang it!"
"We're staying together,"he promised. "You're not getting away from me. Never again."