Do you even really know how vampires are made?'
'Well, when a mommy vampire and a daddy vampire love each other very much...

WHY DOES THIS KEEP HAPPENING?" There was a sound of shattering glass, and they both sat up to see Alec glaring at them. He had dropped the empty bottle of wine he had been carrying, and there were bits of sparkly glass all over the cave floor. "WHY CAN'T YOU GO SOMEWHERE ELSE TO DO THESE HORRIBLE THINGS? MY EYES."

"It's a demon realm, Alec," Isabelle said. "There's nowhere for us to go."

"And you said I should look after her-" Simon began, then realized that would not be a productive line of conversation, and shut up.

Thank you,” Simon said. “It’s a joke, Isabelle. He’s the Count. He likes counting. You know. ‘What did the Count eat today, children? One chocolate chip cookie, two chocolate chip cookies, three chocolate chip cookies . . .’”

There was a rush of cold air as the door of the restaurant opened, letting in another customer. Isabelle shivered and reached for her black silk scarf. “It’s not realistic.”

“What would you prefer? ‘What did the Count eat today, children? One helpless villager, two helpless villagers, three helpless villagers . . .

I’m not his bodyguard,” said Isabelle. “I’m his girlfriend. Which gives me the right to kick your ass if you bother him. That’s how it works.

Izzy," said Jace, as they neared the pond, and she jumped up and spun around. Her smile was dazzling.
"Jace!" She flew at him and hugged him. Now that was the way sisters were supposed to act, Clary thought. Not all stiff and weird and peculiar, but happy and loving. Watching Jace hug Isabelle, she tried to school her features into a happy and loving expression.
"Are you all right?" Simon asked, with some concern. "Your eyes are crossing."
"I'm fine." Clary abandoned the attempt.
"Are you sure? You looked sort of… contorted.

I've noticed the Fair Folk often say 'perhaps' when there is a truth they want to hide," Clary said. "It keeps you from having to give a straight answer."
"Perhaps so," said the Queen with an amused smile.
"'Mayhap' is a good word too," Alec suggested.
"Also 'perchance,'" Izzy said.
"I see nothing wrong with 'maybe'," said Simon. "A little modern, but the gist of the idea comes across.