Jon picked up the stone and said "I wish I was ready to go to school."
The stone glowed, but nothing happened.
Jon looked closer at the stone and realized that it wasn't the same one that his grandfather gave him. Someone replaced his stone with a fake!
In another house a few streets over, Sarah McMillan was still asleep, but was fully-dressed, ready for school.
When she finally awoke, she didn't think it was weird that she was already dressed, because she didn't hear Jon's wish.