Caitlin

“Simon opened the door and was not surprised to find Jace standing outside of it.
“Here,” Simon said, handing him the letter.
“Took you long enough,” Jace said.
“Now we’re even,” said Simon. “Go party in the Herondale house with your weird family.”
“I plan to,” said Jace, and smiled a sudden, strangely endearing smile. He had a chipped tooth. The smile made him seem like he was Simon’s age, and maybe they were friends after all. “Good night, Wiggles.”
“Wiggles?”
“Yes, Wiggles. Your nickname? It’s what you always made us call you. I almost forgot your name was Simon, I’m so used to calling you Wiggles.”
“Wiggles? What does that . . . even mean?”
“You would never explain,” Jace said with a shrug. “It was the big mystery about you. As I said, good night, Wiggles. I’ll take care of this.”
He held up the letter and used it to make a salute.
Simon shut the door. He knew most people on the hall had probably done everything they could to make sure they heard that exchange. He knew that in the morning he would be called Wiggles and there was nothing he would ever be able to do about it.
But it was a small price to pay to get a letter to Isabelle.”
― Cassandra Clare, Tales from the Shadowhunter Academy