quote name='wimseyguy' date='Feb 19 2009, 10:50 AM' post='3838101']
I spotted a Hula Hoop Crossing sign on Whidbey Island in Washington a few years back. I can't find my pic of it, but did find a similar sign at hooping.com, although the background look is about as far from Whidbey as you can get.
The hula hoop signs are stickers that people put up that are fans of the jam band The String Cheese Incident. The band used to give them out at shows and they would get spread all over when the fans traveled back to their hometowns. I see them everywhere, and it helps that they're my favorite band.