Nothing happened immediately. I just must not be able to see the change right now, Jon thought. Jon decided to use the stone to find out what had changed when his mother burst into the room. She looked furious. Jon dropped the stone, which his mother appeared not to notice.
"You are in serious trouble, young man," she said angrily. "Come with me right now." She grabbed Jon by the arm and practically dragged him down into the living room, where Jon saw...
