Jen let out a little laugh as the answer flowed into her head.
"Well?" Karl asked
"That contradictst your last wish." Jen said
What do you mean?" Karl asked
"Exactly what I said. It's still the same stone, you need to make a different wish to swap back"
Karl chuckled at that. He'd be able to swap back with ease but his wish for black hair contradicted his wish for blond hair.
"OK, let me try again" Karl said reaching for the stone.
Jen handed it to him and said "I wish I was chewing gum"
And in almost an instant Karyn was back.
"OK that worked, now hand over the stone I want to change back too" Jen said.
"Not yet, havent you ever been curious what it's like to be a girl?"