Shadow Wolf
Certified People sTabber & Business Owner
A good number of them are never acceptable (such as the Klan attire). And most of them it would depend on the situation. Wearing a gas mask would be fitting for Halloween (except alot of businesses don't allow customer's to wear a mask or anything that cover's their face), but any other time and you'll be watched like a hawk, either because people are assuming you're very paranoid, or you're up to something.