“
On my keychain, I kept a dog whistle that Leo Valdez had given me. It wasn’t made of Stygian ice like my first one—that had shattered. This one was Celestial bronze and engraved with LEO+PERCY 4EVER ♥, because Leo is a doofus.
”
”
Rick Riordan (Percy Jackson and the Olympians: Wrath of the Triple Goddess: The Senior Year Adventures, Book 2)