"Seems a reasonable hypothesis then," Doc says with a small nod. "And it does allow you to enjoy a greater variety of food." He smiles faintly. "For, ah, specific values of 'enjoy.'"

"Oh, I see," Victor nods. "I wasn't sure if it just referred to him being able to fly -- can he fly?" He can't imagine that anyone would go to the trouble of making a mechanical moth and not give it the ability to fly.