Immediately after the wish was granted, Jon heard the doorbell ring. Thinking it might have been Karyn, he went downstairs to answer it, but it looked like his mom got to the door before he could.
In walked Leonard, looking thinner and a lot less like a nerd. He also had Karyn's physical enhancements. Jon deduced that Leonard was now his best friend and that Leonard was the one that had made that accidental wish that Jon remembered Karyn had done.
But what kind of circumstance would make Leonard Drullers wish for something like that?
Jon also wondered what had happened to Karyn. Were they even friends anymore?
"Hey, Jon. I thought we could try out that stone again. Maybe get rid of my enhancements?"
"Sure, uh, Leonard."
"Leonard?" He laughed. And it wasn't a snort. It was a laugh. "Don't be so formal, Jon. Just call me Lenny, like you usually do."
"Oh. Of course. Sorry."