Karyn ran upstairs and checked every room. From first glance, there didn't seem to be anything in Mikey's room, or Zoe's room, or even Jon's room. But when she checked the bathroom, she noticed something right away. There was an arm sticking out of the shower. She grabbed it and yelled down to Jon "I found your hand!"
"Okay!" he yelled from downstairs.
She looked around for the stone and found it behind the toilet. It must have ricocheted off the wall and landed there, or something.
"I'll have you fixed in no time," she said out loud. "I wish ..."