She flashed one straight back. "You'd be surprised! My brother always makes fun of how much I eat, and he's got a black hole for a stomach!"

She looked around curiously as they got on the train, standing and peering out one of the windows instead of sitting down. "I guess it's a little like an early space elevator, only horizontal... and I don't think those have windows. I never got to ride one of those, either, though."