In this grab taken from video on Friday, Oct. 5, 2018 people watch as the spray-painted canvas “Girl with Balloon” by artist Banksy is shredded at Sotheby’s, in London, A Banksy artwork self-destructed moments after being sold at auction for 1.04 million pounds ($1.4 million), in a prank apparently orchestrated by the elusive street artist. (Pierre Koukjian via AP)