Mr. D," Grover asked timidly, "if you're not going to eat it, could I have your Diet Coke can? Author: Rick Riordan Copy Quote More from Rick Riordan “Annabeth:My fatal flaw. That's what the Sirens showed me. My fatal flaw is hubr…” “Laistrygonians. Cannibals. Northern Giants. Sasquatch legend. Yep, yep. They ar…” “I realized the Fates really were cruel... For the rest of my life I would be th…” “This is the trouble with all happiness -all of it is built on top of something …”