Dropsy!

If you are looking for the disease, go to Dropsy (disease).

"This is serious! You have to confess unless they'll send you away forever!"

- Oscar

Milo fakes having a disease called Dropsy when he sees Albert Glass, who really has the fish illness, getting special attention and treatment. Taking his performance too far, Milo panics when he learns he's being sent away so he doesn't infect everyone.