Marisol giggled. She would never be a Ravenclaw, nor would she want to study inside all day. Ew.

Since she didn't know exactly what any of the others were, Mari went with defining asteroids. Except she didn't know what those were either. And she was pretty sure that "asterisks on steroids" wasn't going to cut it. So she said, "A rock that goes around orbits the sun!" Orbiting sounded smarter.