Ivy

“Is standing by the window muttering about blood something he does all the time?" asked Simon.
"No," Jace said. "Sometimes he sits on the couch and does it.”
― Cassandra Clare, City of Ashes

“Is there some particular reason that you're here?" ...
"Not this again."
"Not what again?" said Clary.
"Every time I annoy him, he retreats into his No Mundanes Allowed tree house." Simon pointed at Jace.”
― Cassandra Clare, City of Ashes

“Catching sight of himself in the long mirrors that ran along the walls, he stiffened in shock...His eyes were surrounded by black shadows, his shirt smeared with dried blood and filthy mud...
"Admiring yourself?" The Inquisitor's voice cut through his reverie. "You won't look so pretty when the Clave gets through with you."
"You do seem obsessed with my look...Could it be that you're attracted to me?"
"Don't be revolting...You could be my son.”
― Cassandra Clare, City of Ashes

“You see, cuckoos are parasites. They lay their eggs in other birds' nests. When the egg hatches, the baby cuckoo pushes the other baby birds out of the nest. The poor parent birds work themselves to death trying to find enough food to feed the enormous cuckoo child who has murdered their babies and taken their places."
"Enormous?" said Jace. "Did you just call me fat?"
"It was an analogy."
"I am not fat.”
― Cassandra Clare, City of Ashes