CALGARY, AB - JULY 07: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge arrive at the Calgary International Airport on July 7, 2011 in Calgary, Canada. (Photo by George Pimentel/WireImage)
CALGARY, AB - JULY 07: Catherine, Duchess of Cambridge arrive at the Calgary International Airport on July 7, 2011 in Calgary, Canada. (Photo by George Pimentel/WireImage)
CALGARY, AB - JULY 07: Catherine, Duchess of Cambridge receives a flowers from six-year-old Diamond Marshall from "Make a Wish Foundation" who is suffering from Stage 4 sarcoma at the Calgary International Airport on July 7, 2011 in Calgary, Canada. (Photo by George Pimentel/WireImage)
CALGARY, AB - JULY 07: Catherine, Duchess of Cambridge arrive at the Calgary International Airport on July 7, 2011 in Calgary, Canada. (Photo by George Pimentel/WireImage)
