[Vash's response is enough to get a little jolt out of Livio, who is now, of course, even more flabbergasted than ever. Is this some sort of face-blindness?

... And now Vash is trying to say something about his shape?]

Look, all I had since that lil town was some trail mix an' one tiny lunch, so I was real hungry. But I don't think this made me that much bigger...