Jon grabbed the stone out of Karyn's hand, then headed to the door.
"What are you doing?" she asked, startled.
"I'm gonna make a wish where you can't hear me. Then I'll come back and see if you can figure out what I changed," he answered, before heading out of the room.
"But that's what I already did," she muttered to herself, realizing that she never really asked Jon if he could figure out what was different about him.
About a minute later, Jon came back into the room and said "Wow."
"What?"