LUXEMBOURG - MAY 11: Catherine, Duchess of Cambridge visits Drai Eechelen Museum during a one day visit to Luxembourg on May 11, 2017 in Luxembourg, Luxembourg. (Photo by Mark Cuthbert/UK Press via Getty Images)
LUXEMBOURG - MAY 11: Catherine, Duchess of Cambridge visits Drai Eechelen Museum during a one day visit to Luxembourg on May 11, 2017 in Luxembourg, Luxembourg. (Photo by Mark Cuthbert/UK Press via Getty Images)