Firstly, you need to stop Karyn from getting hold of the rock, so you wish that Karyn could not see the rock or even know about it.
You look at Karyn. She is wearing a loose sweater, with faded jeans and sneakers, the same clothes that she wears when she's not at school. You think that Karyn will look better wearing other clothes. But what clothes shall you choose. You hold the rock in front of you and say the magic words... "I wish..."
