"Just, look at this." Biff reaches into the bag and pulls out Jon's student ID, showing it to her and pointing out the image on it. "Does that look like me?"
"Well...you got a haircut since then," she said, "But...whatever. I don't know what you are talking about...Is this some kind of joke? And what kind of a name is Biff? The only Biff I ever heard of was in that book they made us read in English class."
Biff looked frustrated. "You seriously see nothing wrong with this picture?"
"I'm calling Mom," Sarah said.
Biff paused. If everyone thought he was Jon, pressing this too much was a sure way to the psych ward. On the other hand, he wasn't going to fake being Jon all day.