"I wiiiiish..." She said, drawing it out as she saw his expression. "That you weeeeere..." Grinning, she went over the wish in her head. "A naughty little boy who needed to be punished, and I was the one to do it."
Jon blinked. This was her wish? Nothing seemed to be happening. Maybe it was a dud wish, he thought as he looked up into her eyes. Wait... up? His petite girlfriend was taller than he was!
"Aren't you just precious?" She laughed, grinning down at him. His mom walked into the kitchen a moment later. "There you are, Katie. Come to take Jon? He's such a handful, but I'm sure you'll know how to straighten him out." Katie just looked at her for a moment, ready to burst out laughing. "Y-yes, Mrs. Madison. I'll just be taking him home with me. Is that okay?"
"Mom, you can't do this! I'm--" He started, but was interrupted by his mother's "no nonsense" voice. "Don't you yell at me, young man. You've more than earned this punishment. Now go!" Before he could argue further, she left, leaving him alone with Katie, who was laughing uproariously.
"I can't believe it actually worked! This is a cool little rock, Jon. I wish we were at my house." In an instant, they were in Katie's bedroom. "Now, how am I going to punish you, naughty boy?"
Katie's mirror was right in front of him, and what he saw was a shock. A child, maybe twelve years old, looked back at him. It could have been male or female, with a pretty face framed by light brown hair, and a slim figure. "Or should I say naughty little girl..." She laughed, and Jon just shivered.