Jon against the world

As the light from the rock settled, I asessed the situation. Liz held the rock, with a giant grin on her face. Karyn stared at me with a startled expression on her face.
"What the hell was that for!?" I yelled, ignoring the noise I heard from my parents room earlier. This whole thing was really pissing me off, I really didn't need it. Karyn took a deep breath and lowered her gaze.
"What?" I asked, concerned over her sudden change in attitude.
"Well..." Karyn said quietly,"...I think that it would be kind of cool if you were Jennifer." she let out. My heart sunk immediatly.
"You've got to be kidding me!" I said, hoping she really was, but knowing she probably wasn't.
"I have a bunch of clothes that don't fit me after my transformation, but they look like they'd fit jennifer perfectly." She said, as if she was embarassed by the words coming out of her mouth. She never met eyes with me.
"This is kind of fun, Jennifer. It's about time you got screwed by the rock." Liz sneered at me. I've never thought about hitting a girl before, but this was getting to that point.
"Let me see the rock, Liz, we'll figure out how to make him into Jennifer." Karyn said, stunning me.
"Are you insane!?" I piped.
"I was a little unsure at first, but after I thought about it, I think it would be the best thing for you." Karyn quietly said. That was it, I'd had it.
I stormed toward Liz, who went from proud to scared in a flash. She held gripped the stone to her chest and backed away. Karyn suddenly tackled me from the side, actually knocking me over. As I fell, I grabbed Liz's leg and yanked her off balance, causing her to crash to the ground with me.
"Karyn, get off! Help me!" I shouted. Karyn ignored me.
"Quick, do something!" Karyn yelled to Liz, who was just recovering from her fall.
"Alright!" Liz said, with hesitation. "I wish...umm....I KNOW! I wish that..."