"What are you gonna do with that rock, Mr. Meadows? You can't bring Biff back, he'll be stuck that way for the rest of his life."
"I'm not going to use the rock to get Biff back."
"Huh? Then what?"
"I'm using it for revenge."
Jon backed away from him, trying to find a way of escape. But it was no use, there was nowhere to go. He was trapped.
"Revenge on you, Jon. You think it's funny for my son to be a cheerleader? Well, I wish you would become a hot, sexy, bimbo cheerleader, too. Ha! See who's laughing now, Jon. Or should I say Jenny."
The magic rock flashed and Jon's body reshaped into that of a sexy female cheerleader.