Aphros nodded, a glint of pride in his eyes. “We have trained all the famous mer-heroes! Name a famous mer-hero, and we have trained him or her!” “Oh, sure,” Leo said. “Like…um, the Little Mermaid?” Aphros frowned. “Who? No! Like Triton, Glaucus, Weissmuller, and Bill!” “Oh. ”Leo had no idea who any of those people were. “You trained Bill? Impressive.
Rick RiordanBlackjack," 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.
Rick Riordan