“Jace whistled. "Raphael is really having an exceptionally bad night."
-Jace, pg.283-”

“"Do you think it was a coincidence?"
"Do I think what was a coincidence?"
"That we wound up in Pandemonium the same night that Jace and the others just happened to be there, pursuing a demon? The night before Valentine came for my mother?"
Simon shook his head. "I don't believe in coincidences."
"Neither do I."
"But I have to admit, coincidence or not, it turned out to be a fortuitous occurrence."”

“John?
As it was dark he whistled a what.
You are such a male of worth, you know that. You really are.”

“I don't know how I could sleep at night, not knowing I was surrounded by a thousand other sleeping, dreaming souls. - pg 120, Jem to Tessa & Will”

“I whistled. "You have evil thoughts for a goat.”

“It is pointless to say that this or that night was the worst of my life. I have so many bad nights to choose from that I've made none the champion.”

“Bad nights lead to better days”

“Surprising news from New York, the whistle-blower had his whistle blown!”

“I never take a nap after dinner but when I have had a bad night; and then the nap takes me.”

“Myst hasn't returned yet, But you know that, or else you'd both be naked and fornicating on the front lawn"
"The night's young. Give us time, and it was a field a mile away."

A Valkyrie and Nikolai Wroth pg 322”