Britain's Catherine, Duchess of Cambridge and Prince Louis attend the Platinum Jubilee Pageant, marking the end of the celebrations for the Platinum Jubilee of Britain's Queen Elizabeth, in London, Britain, June 5, 2022. Chris Jackson/Pool via REUTERS TPX IMAGES OF THE DAY 

Catherine, Duchess of Cambridge smiles as Mike Tindall gestures to Prince Louis, while attending the Platinum Jubilee Pageant, marking the end of the celebrations for the Platinum Jubilee of Britain's Queen Elizabeth, in London, Britain, June 5, 2022. Chris Jackson/Pool via REUTERS 

Britain's Queen Elizabeth and Prince Louis appear on the balcony of Buckingham Palace as part of Trooping the Colour parade during the Queen's Platinum Jubilee celebrations in London, Britain, June 2, 2022. REUTERS/Hannah McKay TPX IMAGES OF THE DAY 

Britain's Catherine, Duchess of Cambridge and Prince Louis attend the Platinum Jubilee Pageant, marking the end of the celebrations for the Platinum Jubilee of Britain's Queen Elizabeth, in London, Britain, June 5, 2022. Chris Jackson/Pool via REUTERS 

Britain's Prince Louis reacts as he appears on the balcony of Buckingham Palace as part of Trooping the Colour parade during the Queen's Platinum Jubilee celebrations in London, Britain, June 2, 2022. REUTERS/Hannah McKay 

Britain's Prince Louis reacts as he appears on the balcony of Buckingham Palace as part of Trooping the Colour parade during the Queen's Platinum Jubilee celebrations in London, Britain, June 2, 2022. REUTERS/Hannah McKay 

Britain's Prince Louis reacts as he appears on the balcony of Buckingham Palace as part of Trooping the Colour parade during the Queen's Platinum Jubilee celebrations in London, Britain, June 2, 2022. REUTERS/Hannah McKay 

Britain's Catherine, Duchess of Cambridge, and Prince Louis attend the Platinum Jubilee Pageant, marking the end of the celebrations for the Platinum Jubilee of Britain's Queen Elizabeth, in London, Britain, June 5, 2022. Chris Jackson/Pool via REUTERS 

Britain's Catherine, Duchess of Cambridge, Princess Charlotte and Prince Louis attend the Platinum Jubilee Pageant, marking the end of the celebrations for the Platinum Jubilee of Britain's Queen Elizabeth, in London, Britain, June 5, 2022. Chris Jackson/Pool via REUTERS 

Britain's Prince George, Prince Louis and Prince William attend the Platinum Jubilee Pageant, marking the end of the celebrations for the Platinum Jubilee of Britain's Queen Elizabeth, in London, Britain, June 5, 2022. Chris Jackson/Pool via REUTERS 

Britain's Catherine, Duchess of Cambridge and Prince Louis attend the Platinum Jubilee Pageant, marking the end of the celebrations for the Platinum Jubilee of Britain's Queen Elizabeth, in London, Britain, June 5, 2022. Chris Jackson/Pool via REUTERS 

Catherine, Duchess of Cambridge and Prince Louis attend the Platinum Jubilee Pageant, marking the end of the celebrations for the Platinum Jubilee of Britain's Queen Elizabeth, in London, Britain, June 5, 2022. Frank Augstein/Pool via REUTERS 

Britain's Catherine, Duchess of Cambridge, along with Princess Charlotte, and Prince Louis appear on the balcony of Buckingham Palace as part of Trooping the Colour parade during the Queen's Platinum Jubilee celebrations in London, Britain, June 2, 2022. REUTERS/Hannah McKay 

Britain's Catherine, Duchess of Cambridge and Prince Louis attend the Platinum Jubilee Pageant, marking the end of the celebrations for the Platinum Jubilee of Britain's Queen Elizabeth, in London, Britain, June 5, 2022. Roland Hoskins/Pool via REUTERS 

Britain's Queen Elizabeth, Prince Charles and Catherine, Duchess of Cambridge, along with Princess Charlotte and Prince Louis appear on the balcony of Buckingham Palace as part of Trooping the Colour parade during the Queen's Platinum Jubilee celebrations in London, Britain, June 2, 2022. REUTERS/Hannah McKay TPX IMAGES OF THE DAY 

Catherine, Duchess of Cambridge and Prince Louis attend the Platinum Jubilee Pageant, marking the end of the celebrations for the Platinum Jubilee of Britain's Queen Elizabeth, in London, Britain, June 5, 2022. Frank Augstein/Pool via REUTERS 

Catherine, Duchess of Cambridge and Prince Louis attend the Platinum Jubilee Pageant, marking the end of the celebrations for the Platinum Jubilee of Britain's Queen Elizabeth, in London, Britain, June 5, 2022. Chris Jackson/Pool via REUTERS