When hundreds of protesters take off most of their clothes, coat themselves in body paint and hop on bicycles, they are likely to draw a fair amount of attention. That's the point. The World Naked Bike Ride plans to hit Chicago and at least 25 other cities around the world Saturday as a peaceful protest against international oil consumption, according Chicago ride organizer Aurora Danai. "We don't expect everyone to be OK with this," said Danai, a 26-year-old Bucktown resident. "We're just trying to have a good time and raise awareness." Now in its third year, World Naked Bike Ride...