"Was something supposed to happen?"
Lizzie looked shocked. "How can you not notice that you're seven feet tall?"
"What do you mean? Of course I'm seven feet tall. I've been tall like this for years. Why do you think I'm on the basketball team?"
Lizzie suddenly realized that no matter how much she tried to clue him in on what was happening to him, Eric would still never believe that he was any different than normal. In fact, the only person to notice any changes would be the user - in this case, Lizzie.
As far as Eric knew, he was supposed to be seven feet tall and 250 pounds (he wasn't as fat now, since his weight was better distributed with his taller height), and apparently, he had new memories of being on the basketball team, even though Lizzie didn't make any specification of that on the computer.