COPENHAGEN, DENMARK - APRIL 16: Crown Princess Mary of Denmark leaves the Town Hall after lunch during festivities for the 75th birthday of Queen Margrethe II Of Denmark on April 16, 2015 in Copenhagen, Denmark. (Photo by Mark Cuthbert/UK Press via Getty Images)
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UK Press Mark Cuthbert

COPENHAGEN, DENMARK - APRIL 16: Crown Princess Mary of Denmark leaves the Town Hall after lunch during festivities for the 75th birthday of Queen Margrethe II Of Denmark on April 16, 2015 in Copenhagen, Denmark. (Photo by Mark Cuthbert/UK Press via Getty Images)
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UK Press Mark Cuthbert

COPENHAGEN, DENMARK - APRIL 16: Crown Princess Mary of Denmark attends a reception at Copenhagen Town Hall, for the 75th Birthday of Queen Margrethe II of Denmark on April 16, 2015 in Copenhagen, Denmark.(Photo by Julian Parker/UK Press via Getty Images)
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UK Press Julian Parker

COPENHAGEN, DENMARK - APRIL 16: Crown Princess Mary of Denmark attends a reception at Copenhagen Town Hall, for the 75th Birthday of Queen Margrethe II of Denmark on April 16, 2015 in Copenhagen, Denmark.(Photo by Julian Parker/UK Press via Getty Images)
Getty Images

UK Press Julian Parker

COPENHAGEN, DENMARK - APRIL 16: Crown Princess Mary of Denmark leaves the Town Hall after lunch during festivities for the 75th birthday of Queen Margrethe II Of Denmark on April 16, 2015 in Copenhagen, Denmark. (Photo by Mark Cuthbert/UK Press via Getty Images)
Getty Images

UK Press Mark Cuthbert