Did Margarito confirm that there was no way he didnt know what they put in his wraps?

He was making fun of the idea that he had no clue what they put in his wraps. He implied that unless he really was looking away when he was getting his hands wrapped there was no way he did not know that something was up. I think this is Margarito's way of feeling guilty for lying. http://www.gifsoup.com/view1/1291168/awesome-mexican-hero-o.gif