Suddenly, Jenny and Karyn's "forms" changed and morphed. This obviously caused Sarah to wake up. When she did, she saw that Karyn had become her. She was her twin! Even down to the bigger breasts that Sarah had wished for herself. And in her hand was the wishing stone!
"What? How?" It was all Sarah could say. But then she remembered the dream she was having. It involved changing Jenny and Karyn. And there was also something about her using the wishing stone. She must have talked in her sleep when she was dreaming!
Jenny had become the wishing stone. Quick, Karyn! Use me! Jenny yelled at Karyn, in her head.
Before Sarah could say the three words to change their forms, Karyn (who now looked like Sarah) said "I wish ..."