Oh! Yeah, I use bubbly coral to move around on land.

[She reaches into her backpack and retrieves a small purple piece of coral. She pushes a button on the back, and a large bubble slowly oozes from the other side. It bounces once, then floats mysteriously a few inches from the ground.]

It's pretty hard to fly with them out of the water, but they're great for getting around. Human people like to use them to breathe underwater!