The Royal Family had many memorable interactions with President Obama and First Lady Michelle Obama over the years.
Whether it is them taking part in a funny skit with the Queen and Prince Harry for the Invictus Games, or reports about Prince Philip scaring the couple's bodyguards when he insisted on driving them back to Windsor Castle himself, there are several to choose from.
But one of the most famous moments came in 2016 during the Obamas final visit to the UK before the President left office, as he met the-then two-year-old Prince George in his dressing gown at Kensington Palace.
