BERGAMBACHT, NETHERLANDS - FEBRUARY 21: King Willem-Alexander of the Netherlands and Queen Maxima of The Netherlands pose next to a Royal Otolift stairlift on February 21, 2017 in Bergambacht, Netherlands. (Photo by Patrick van Katwijk/Getty Images)
BERGAMBACHT, NETHERLANDS - FEBRUARY 21: King Willem-Alexander of the Netherlands and Queen Maxima of The Netherlands pose next to a Royal Otolift stairlift on February 21, 2017 in Bergambacht, Netherlands. (Photo by Patrick van Katwijk/Getty Images)