How to fly without clothes?

I am sure you have enjoyed the Air Newzealand crew members wearing just body paint while working but the airline has gone one step further by releasing a video in which the flight attendants do not wear those uniforms along with those stewardess scarves that so many people love. I am wondering if flights will now become clothing optional as long as you wear body paint. And I am sure that Rynair flight attendants are jealous.