As soldiers marched on, eagle-eyed fans were no doubt quick to spot the royal family engrossed in conversation and now a lip reader has revealed exactly what Kate said to her daughter.
The future monarch, 11, joined William and his mother the Princess of Wales , along with the King and Queen and other members of the Royal Family at the Palace tea party.
The Princess of Wales and her youngest son Prince Louis proved they're Britain's greatest double act this afternoon with a sweet display on the Buckingham Palace balcony in London.
Princess Eugenie revealed a thoughtful gesture made by the late Queen Elizabeth while appearing with her sister Princess Beatrice on the Lessons From Our Mothers podcast.
At the age of nine, Prince George made history at King Charles's Coronation as he had a formal role as Page of Honour in the lavish ceremony which took place at Westminster Abbey on May 6, 2023.