I've wondered the same thing dealing with my fish. Why can't my goldfish fly when I throw it out a window? Life makes no sense.

Have Obama bless him. Then he can fly. Oh, Wait! He'll do that just after he lowers the seas, as he promised.

You'll have to tie a few helium filled ballons to his body.That's what I did and I'm a better man for It.

Global warming is causing air to be thinner making it unable to glide.

I didn't know chinchillas could fly.....

He can.

He just chooses not to reveal his superpowers because it would give away his secret identity.

You have obviously not given him enough time to grow and prepare.