One of Banksy's more famous works, "Girl with Baloon", went up for auction recently, but Banksy had built a bit of a surprise into the frame if the piece was ever auctioned.
Leave it to the Brits to come up with great ideas! A guy in Manchester calling himself "Wanksy" has been getting some road damage fixed quickly in a very simple way.
He paints penises and other genitals around them.