Queen Elizabeth II told Metropolitan Police Commander Lucy D'Orsi that Chinese officials had been "very rude to the ambassador" before a state visit last year. She was filmed during Buckingham Palace's garden party on May 10.
There will be a tribute for Queen Elizabeth at the House of Commons, along with a River Thames salute.
The Duke of Edinburgh makes another quip in his series of strange ones.
The annual Trooping the Color Parade for Queen Elizabeth’s birthday had the entire family out into the public.
