Erin had actually been stunned by the pegasus's home, which was apparently carved directly out of clouds. She'd never even dreamed that such a thing were possible. She wondered how it kept together; surely, if it were actually made of cloud, it would have drifted apart by now? And yet, not only did it stay together, but it stayed in place even in the face of a mild breeze. And that didn't even count the liquid-rainbow waterfalls or the apparently permanent rainbow arching over the roof. 