Britain's Prince William and his wife Catherine, Duchess of Cambridge, take part in Canada Day celebrations on Parliament Hill in Ottawa July 1, 2011.
The Duke and Duchess of Cambridge take in the Canada Day evening celebrations and performances in Ottawa, Friday July 1, 2011.
The Duke and Duchess of Cambridge arrive to take in the Canada Day evening celebrations and performances in Ottawa, Friday July 1, 2011.
Britain's Prince William and his wife Catherine, Duchess of Cambridge take part in Canada Day celebrations on Parliament Hill in Ottawa July 1, 2011.
Catherine Middleton, the Duchess of Cambridge smiles following a citizenship ceremony at the Canadian Museum of Civilization in Hull, Quebec near Ottawa July 1, 2011.REUTERS / Blair Gable
Catherine Middleton, the Duchess of Cambridge, attends a citizenship ceremony at the Canadian Museum of Civilization in Hull, Quebec near Ottawa July 1, 2011.REUTERS / Blair Gable
The Duchess of Cambridge waves to the crowd as she is accompanied by the Governor General's wife Sharon Johnston while arriving at the Museum of Civilization in Gatineau, Que., on Friday, July 1, 2011.THE CANADIAN PRESS / Nathan Denette