Making one of her few public appearances since the death of her beloved husband Prince Philip, proved she hasn't lost her humor while rubbing shoulders with world leaders at a reception on Friday.
The duchess previously met with the Obamas in 2011 and 2016.
It was the British royal family members' first major outing together since the , husband of Elizabeth's for 73 years, back on April 17.
Four sons of the Crown Prince from a former marriage have been exiled from Thailand by their father since 1996 and now live in the United States.
The footage was placed within a dizzying visual feast of dark baroque artistry, piling scary dolls, plasticine jesters and goose-stepping Nazis into a sumptuous miniature stop-motion tableau that won two industry awards.