Jon waited. Nothing happened. Maybe its happening to someone else, thought Jon. He hadn't wished that something interesting would happen to him. I suppose that someone else could have something interesting happen to them. I may never even know what had happened.
Just then, Jon heard his mom call up, "Are you finished yet, Jon. Its time to go to the hospital."
Why are we going to the hospital? thought Jon. Figuring that he would be expected to know what was going on, and not wanting to look conspicuous in front of his family, Jon made a wish to know what was going on. The stone flashed and Jon found out what was going on. It would certainly be interesting, all right...