When he opened the locker door, his suspicions had finally been confirmed. There was no bra. Obviously, this ticked off Miss Grant.
"Oh, I wish that sports bra was in there," Mikey mumbled to himself. All of a sudden, the stone grew warm in his pocket and a sports bra appeared in his locker from out of thin air. And Miss Grant suddenly cooled down and acted as if the bra had always been in there and hadn't just shown up out of nowhere.
"Come on, Mikey. Get it out and put it on," she said, impatiently.
Maybe Mikey didn't get only one wish after all. But why did his previous wish not work?