Ty wondered just how age and weight interacted. An older child weighs a lot more than a baby, right? Now, if he aged a baby, would the baby naturally get heavier, or would the baby be the same weight and get too thin to live unless he got the weight from somewhere?
Ty figured that the baby would naturally get heavier. Which gave him a handy way to get rid of the extra weight.
The easiest plan, of course, was to not use the baby, but to use Dustin. That way would avoid screaming parents, for one thing.
Ty concentrated and made Dustin 50 pounds heavier, losing the weight himself. Dustin began to plead with him, but his pleas tapered off into cries when Ty reverted him to a baby (and himself got older).
Since changing someone's age changes their weight, baby Dustin was proportionately as overweight as he was as a boy--he was only around 5-10 pounds overweight now.
Ty transferred the weight back to himself and then re-aged Dustin, also reverting himself to normal.
"What did you do?" yelled Dustin.
"Come off it," said Ty. "You're fine. I gave the excess weight to you, turned you into a baby so the excess got smaller, then took it back. Now I just need to pass what's left to another couple of people..."
A short while later, Ty was back to normal. Now what could he do next?