GRASTEN, DENMARK - JULY 26: Princess Isabella, Prince Christian, Prince Vincent and Princess Josephine of Denmark attend the annual Summer photocall for the Royal Danish family at Grasten Castle on July 26, 2013 in Grasten, Denmark. (Photo by Tim Riediger/WireImage)
GRASTEN, DENMARK - JULY 26: Prince Christian,and Princess Isabella of Denmark, pull their brother and sister Prince Vincent, and Princess Jospehine along, while attending the annual Summer photocall for the Royal Danish family at Grasten Castle on July 26, 2013 in Grasten, Denmark. (Photo by Julian Parker/UK Press via Getty Images)
GRASTEN, DENMARK - JULY 26: Prince Christian,and Princess Isabella of Denmark, pull their brother and sister Prince Vincent, and Princess Jospehine along, while attending the annual Summer photocall for the Royal Danish family at Grasten Castle on July 26, 2013 in Grasten, Denmark. (Photo by Julian Parker/UK Press via Getty Images)
GRASTEN, DENMARK - JULY 26: (L-R) Prince Christian of Denmark, Princess Isabella of Denmark and Prince Vincent of Denmark attend the annual Summer photocall for the Royal Danish family at Grasten Castle on July 26, 2013 in Grasten, Denmark. (Photo by Tim Riediger/WireImage)
GRASTEN, DENMARK - JULY 26: (L-R) Prince Christian of Denmark, Princess Isabella of Denmark and Prince Vincent of Denmark attend the annual Summer photocall for the Royal Danish family at Grasten Castle on July 26, 2013 in Grasten, Denmark. (Photo by Tim Riediger/WireImage)
