Bitten? You mean you're a-"
"A werewolf," said the girl. "Like everyone else here. Except you, and the asshole. And the asshole's sister.

Do you remember back at the hotel when you promised that if we lived, you’d get dressed up in a nurse’s outfit and give me a sponge bath?" asked Jace.
"It was Simon who promised you the sponge bath."
"As soon as I’m back on my feet, handsome," said Simon.
"I knew we should have left you a rat.

But that's not what you said when she walked into the room," said Simon quietly. "You said, 'Why didn't you ever tell me I had a brother?'"
"I know." Clary yanked a blade of grass out of the dirt, worrying it between her fingers. "I guess I can't help thinking that if I'd known the truth, I wouldn't have met Jace the way I did. I wouldn't have fallen in love with him."
Simon was silent for a moment. "I don't think I've ever heard you say that before."
"That I love him?" She laughed, but it sounded dreary even to her ears. "Seems useless to pretend like I don't, at this point. Maybe it doesn't matter. I probably won't ever see him again, anyway."
"He'll come back."
"Maybe."
"He'll come back," Simon said again. "For you.

The rat, huddled in the hollow of her palms, squeaked glumly. Delighted, she hugged him to her chest. "Oh poor baby," she crooned, almost as if he really were a pet. "Poor Simon, it'll be fine, I promise-"
"I wouldn't feel too sorry for him," Jace said. "That's probably the closest he's ever gotten to second base."
"Shut up!" Clary glared at Jace furiously, but she did loosen her grip on the rat.

Isabelle drifted over, Jace a pace behind her. She was wearing a long black dress with boots and an even longer cutaway coat of soft green velvet, the color of moss. "I can't believe you did it!" she exclaimed. "How did you get Magnus to let Jace leave?"
"Traded him for Alec," Clary said.
Isabelle looked mildly alarmed. "Not permanently?"
"No," said Jace. "Just for a few hours. Unless I don't come back," he added thoughtfully. "In which case, maybe he does get to keep Alec. Think of it as a lease with an option to buy."
Isabelle looked dubious. "Mom and Dad won't be pleased if they find out."
"That you freed a possible criminal by trading away your brother to a warlock who looks like a gay Sonic the Hedgehog and dresses like the Child Catcher from Chitty Chitty Bang Bang?" Simon inquired. "No, probably not.

Even in half demon hunter clothes, Clary thought, he looked like the kind of boy who'd come over your house to pick you up for a date and be polite to your parents and nice to your pets.
Jace on the other hand, looked like the kind of boy who'd come over your house and burn it down just for kicks.