Prince Willem-Alexander of the Netherlands and Princess Maxima attend women's 4x100-meter freestyle relay final at the Olympic National Aquatic Center in Beijing, China on August 10th, 2008. [Getty Images]

CHINA - AUGUST 10: Crown Prince Willem-Alexander of the Netherlands and Princess Maxima with Crown Prince Frederik of Denmark and his wife Crown Princess Mary attend women's 4x100-meter freestyle relay final during the XXIX Olympic at the National Aquatics Center in Beijing, China on August 10th, 2008. (Photo by Alain BENAINOUS/Gamma-Rapho via Getty Images) — see more

CHINA - AUGUST 10: Crown Prince Willem-Alexander of the Netherlands and Princess Maxima with Crown Prince Frederik of Denmark and his wife Crown Princess Mary attend women's 4x100-meter freestyle relay final during the XXIX Olympic at the National Aquatics Center in Beijing, China on August 10th, 2008. (Photo by Alain BENAINOUS/Gamma-Rapho via Getty Images)