Ty focuses really hard. He didn't want to be fatter, and younger than he was normally supposed to be. He tries and focuses really hard to be normal again.
Next Ty notices that he getting skinnier and taller. Happy about being back to normal Ty realizes that all he has to do is focus harder than he was trying, and he may be able to change just about anything. Ty thinking about what to do.
Then he gets the idea to...