"I wish that you two won't hear my next wish."
"What? What are you going to do to us?" said Jon.
"I told you," replied Karyn. "You two went through so much trouble to look like girls... I think your reward should be that you never have to go through so much trouble again. Only, I think it should be natural. It wouldn't do to have you complaining about the reward, after all, so you don't need to remember what it is. Given that the stone changes reality, I bet you won't even remember this speech, since there's no reason I would have still made it. Now,...."
She mouthed the wish, or so it seemed. She and Sarah could hear it perfectly well, but Jon and Alan could not. Then, it was finished....