Britain's Catherine, Duchess of Cambridge (R), Prince William (C) and Prince Harry speak with children during a visit to Bacon's college to launch the Coach core sports programme, which is a partnership between the Royal Foundation of The Duke and Duchess of Cambridge and Greenhouse charity, a day before the London 2012 Olympics opening ceremony in Rotherhithe, London July 26, 2012. REUTERS/Richard Pohle/Pool (BRITAIN - Tags: EDUCATION SPORT OLYMPICS ROYALS ENTERTAINMENT)