I'll go with you," Alec said, looking at Isabelle and Simon with suspicious eyes. "If you must," said Isabelle with exaggerated indifference. "I should warn you we'll be making out in the dark. Big, sloppy make-outage." Simon looked startled. "We are -" he began, but Isabelle stomped on his toe, and he quieted. "Make-outage?" said Clary. "Is that a word?" Alec looked ill. "I suppose I could stay here.