AMSTELVEEN, NETHERLANDS - APRIL 26: (L-R)Princess Ariane of The Netherlands, Princess Alexia of The Netherlands, King Willem-Alexander of The Netherlands and Princess Catharina-Amalia of The Netherlands learn about planing seeds during King's Day celebrations on April 26, 2014 in Amstelveen, Netherlands. (Photo by Michel Porro/Getty Images)
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Getty Images Entertainment Michel Porro