Sarah looked down at herself in shock. "What the hell?" she uttered, slapping her hand over her mouth at the sound of her voice. Sarah wished for Biff to be her boyfriend again, but instead the stone turned her into Jon! Or rather a duplicate of Jon. She looked exactly like him, even down to his clothes. She even sounded like him. Her eyes went wide with fear. If she was a duplicate of Jon, then did that also mean that she had Jon's mind? She felt disgusted at the idea of not only sharing her mind with a boy but also with such a loser. Yet, for some reason, that didn't stop Biff from loving him.
"Whoa!" Biff nearly yelled. "How the hell did you ..." His eyes moved down towards the object in Sarah's hand. "Jon, is that the stone you were telling me about?"
Jon looked stunned. Did he tell Biff about it in this new reality? He supposed that if he and Biff were close, maybe he had. But it still felt strange.
"Why does Sarah have it?" Biff asked Jon.
"What the hell is wrong with this thing?" Sarah asked Jon, nearly at the same time. "That's twice it didn't grant my wish right." She hated the sound of her voice now, but she just had to know what was happening.
What she didn't know was that her wish was granted the way it was made, but not the way it was intended. She wished that Biff would be her boyfriend. But instead of making Biff her boyfriend, it changed Sarah into a duplicate of Jon, because Biff was Jon's boyfriend.