Before Simon could answer, he heard the sound of the front door opening. He looked daggers at Jace. "That's my roommate. Kyle. Be nice." Jace smiled charmingly. "I'm always nice.
Cassandra Clare (2012). “Cassandra Clare: The Mortal Instruments Series (5 books): City of Bones; City of Ashes; City of Glass; City of Fallen Angels, City of Lost Souls”, p.1510, Simon and Schuster