Where's Simon?" Clary interrupted. Isabelle wobbled. "He's a rat," she said darkly. Did he do something to you?" Alec was full of brotherly concern. "Did he touch you? If he tried anything-" No, Alec," Isabelle said irritably. "Not like that. He's a rat." She's drunk," said Jace, beginning to turn away in disgust. I'm not," Isabelle said indignantly. "Well, maybe a little, but that's not the point. The point is, Simon drank one of those blue drinks- I told him not to, but he didn't listen- and he turned into a rat.