Chiron: Use this to defend yourself. It's a powerful weapon.
Percy Jackson: This is a pen.
Chiron: Only use it in times of severe distress.
Percy Jackson: This is a *pen*.
Percy, Annabeth, and Grover escape in the sports car that was on display in the Lotus Club. It smashes through the casino doors and onto the street, but it emerges completely undamaged - no dents, scratches, or broken glass, whatsoever.