Apparently, June 7th was the fourth annual "World Naked Bike Ride Day" according to the official (NSFW) website. (There's also a safer wiki.) While we aren't sure if the ride was effective in helping end "indecent exposure to vehicle emissions," we are pretty sure lots of people enjoyed the happening and are already looking forward to next year's edition of this increasingly popular event. One last thing, if you do want to bicycle naked, do it as part of an organized effort and not solo in Oklahoma.
[Source: worldnakedbikeride.org / enjoy your bicycle.de]