“Why . . .” she begins. “Why do you want to climb it?”“Because it’s there.”

“Do people ever climb the demon towers? Like, for any reason?" Aline looked up. "Climb the demon towers?" She laughed. "No, no one ever does that. It's totally illegal, for one thing, and besides, why would you want to?" Aline, Isabelle thought, did not have much imagination. She herself could think of lots of reasons why someone might want to climb the demon towers, if only to spit gum down on passerbys below.”

“Why do men have nipples? Because God is a woman and she really wants us to enjoy ourselves, that's why.”

“Why do yo keep doing this?""Because I've wanted to be with you for three years, okay? That's why.”

“Why do we always fight?” she whispered.“You know why.” Yeah, she did. “It’s science.” “Combustible chemistry,” he agreed. “Dangerous.”

“Did you really want to die?""No one commits suicide because they want to die.""Then why do they do it?""Because they want to stop the pain.”