COPENHAGEN, DENMARK - NOVEMBER 02: Crown Princess Mary of Denmark and Catherine Duchess of Cambridge arrive for a visit to the UNICEF emergency supply centre on November 2, 2011 in Copenhagen, Denmark. (Photo by Indigo - Pool/Getty Images)

COPENHAGEN, DENMARK - NOVEMBER 02: Crown Princess Mary of Denmark and Catherine Duchess of Cambridge arrive for a visit to the UNICEF emergency supply centre on November 2, 2011 in Copenhagen, Denmark. (Photo by Indigo - Pool/Getty Images)