Window sex show shames Dutch passers-by

​Hundreds of Dutch guys strolling around Amsterdam's notorious red-light district must have thought they'd hit the jackpot when scantily dressed "prostitutes" in shop windows suddenly broke out in a choreographed dance. The joke -- and the public service announcement -- was on them, though, when the show concluded with a message about the thousands of women who "are promised a dance career in Western Europe" and instead end up working as prostitutes.The hookers, meanwhile, were actually professional dancers -- and the show was produced by Dutch advertising firm Duval Guillaume for the Stop the Traffik anti-exploitation group.