King Willem Alexander Of The Netherlands Attends Prinsjesdag (Prince's Day) [Getty Images]

THE HAGUE, NETHERLANDS - SEPTEMBER 17: Queen Maxima of The Netherlands and King Willem-Alexander of The Netherlands wave from the balcony of the Noordeinde Palace during celebrations for Prinjesdag (Prince's Day) on September 17, 2013 in The Hague, Netherlands. (Photo by Michel Porro/WireImage)

WireImage Michel Porro