"If I was lying, I'd have a new blotch." Envy waves a hand sort of vaguely, since he is mostly spots. "I'm supposed to feel ashamed, I think? But I don't do that. So maybe it serves to make some of the less braindead humans even the slightest bit aware that I'm not one of you and you should stop treating me like one." He sighs and the energy drops back down. "Not that I think it's working."