The Coronation will no doubt be one of the biggest days of King Charles' life - and certainly one he's been made to wait for.
But if last year's Platinum Jubilee celebrations for his late mother the Queen are anything to go by, he could see his young grandchildren steal the show.
The bumper bank holiday weekend was the first real taste of royal duty for Prince George, Princess Charlotte and Prince Louis - and they certainly made the most of, especially Louis.
