"Voila!"
Sarah smiled as the wishing rock appeared in her hand. She'd been observing Jon all day on the little pocket mirror she'd enchanted with an earlier wish. Its reflective surface showed her a live picture of Jon or anyone else she wanted to spy on, simply by concentrating on that individual enough.
And what a show it had been! Jon was quickly becoming her favourite person in the world, Sarah had never laughed so hard. Those ridiculous colossal tits, and he seemed so pleased with himself too! Sarah decided she wanted to keep Jon around for a long time. So long i-Pod! Jon was now the best source of entertainment she had.
That Karyn though... she'd freaked out something fierce when Jon's wish was granted right before her eyes - and she would of course, thanks to the way Jon accidentally worded his wish. Sarah knew Karyn was a smart person. She knew about the wishing stone and she'd figure out something was wrong soon enough - probably within the next day or two. Sarah couldn't afford to let that former red-head ruin her games so soon! Unless...