What is your opinion/reaction to any one of these persons?

I am a pretty tolerant person…at least I try to live and let live. If you saw any one of these persons coming at you on the street would you say anything to them like “that’s cool!” and ask them where you can get a set of your own horns. Would you stare or look away. Would you cross the street instead?

(Warning!) One of the pictures in the link is pretty gnarly.