"What do you mean who am I?" Then she looked at the stone Jon was holding and it made sense. Jon must have erased his memory. No wonder he didn't know who Karyn was. "I'm Karyn. And you're name is Jon. Did you erase all of your memory?"
"Huh? I didn't erase my memory. I'm not Jon. I'm Amber."
"What? Then where's Jon?"
"I guess he's in my body."
"Who are you?" Karyn asked.
"I'm Amber Starlight."
"Amber Starlight? That sounds like a porn name."
"You're right. I'm a porn star."
"What?! Why would Jon switch bodies with you?"
"I don't even know how it happened," Amber said.
"Well, it's because of that stone you're holding. It's a wishing stone."
"A wishing stone?" She thought for a moment. "Then I can just wish to switch back."
"No," Karyn said. "Wishes can't be reversed. You'll have to think of something else."
After a few seconds, Amber had an idea. "Okay, I've thought of something. I wish ..."