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 (2010). “Cassandra Clare: The Mortal Instrument Series (3 books): City of Bones; City of Ashes; City of Glass”, p.548, Simon and Schuster