SINGAPORE - SEPTEMBER 11: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge smile as they look at an orchid named in honour of Diana, Princess of Wales at Singapore Botanical ... more 

SINGAPORE - SEPTEMBER 11: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge smile as they look at an orchid named in honour of Diana, Princess of Wales at Singapore Botanical Gardens on day 1 of their Diamond Jubilee tour on September 11, 2012 in Singapore. Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge are on a Diamond Jubilee Tour of the Far East taking in Singapore, Malaysia, the Solomon Islands and the tiny Pacific Island of Tuvalu. (Photo by Danny Lawson - Pool/Getty Images) less