Jon thought for a moment, taking in all the variables, and decided to keep the device in his locker. He decided it wasn't worth the risk. He wanted to make sure that Karyn was always with him whenever he used it. He couldn't risk Karyn losing her memory. Yes, he had the wishing stone. But he didn't want to constantly rely on it to back him up when he foolishly made risky decisions.
"Sorry, Karyn."
His friend looked depressed. She was really looking forward to using it some more.
"Hey, it's only another eight hours until school is over. Then we'll have almost all night to try it out. It's not going anywhere until then."
"Yeah, okay. I was just having so much fun with it."
Jon raised his eyebrow. "It was fun turning Steve into a bra?"
"Okay, maybe not that part. I just wanted to see what else we could do with it."
"And we will. In another eight hours."
Karyn sighed. "Fine. But when school is over, I get to use it first."
"Agreed."
"Thanks, Jon," she said, walking away towards her locker.
Jon looked down at the device in his hand and then went to his own locker.