Wolf Boy, Jesus 'Chuy' Aceves, from the controversial Circus of Horrors, rehearses ahead of their Halloween weekend performances at Wookey Hole in Wells, England. The self-proclaimed freak show, based in 1927 Berlin and currently on tour, promises 'hair-raising entertainment and bloodthirsty burlesque' in a 'phantasmagorical rollercoaster, featuring fangtastic, daredevil and bizarre circus acts from all four corners of the world' and for the first time for a show in the UK for 30 years, includes a real life Wolf Boy, Aceves, who has the rare condition hypertrichosis. The circus, a ITV's Britain's Got Talent finalist, is famous for its gruesome stunts, including Garry Stretch and his record-breaking elastic skin, and The Dwarf Demon Dan, who had to have surgery to remove a vacuum cleaner hose after he tried to drag the appliance with his genitals during a 2007 show. By Matt Cardy/Getty Images.