King Charles is celebrating the third anniversary of his coronation on Wednesday, May 6, and looking back at the historic event , lip reading expert Nicola Hickling has shared some behind-the-scenes moments from the ceremony. Prince Harry attended his father’s coronation without wife Meghan Markle , with the service falling on their son, Prince Archie’s, fourth birthday . As he took his place inside Westminster Abbey next to cousin Princess Eugenie and her husband, Jack Brooksbank, the Duke of Sussex allegedly made a joke about breaking the seating chart. Hickling, speaking on behalf of Betfair Casino , claims that Brooksbank told Harry, “I think we need to swap.” Prince Harry replied, “Are you in my place?” and after the two laughed, Hickling says that the Duke of Sussex added, “Let’s stay like this and be placed wrong.” Article continues below Prince Harry and Jack Brooksbank take their seats at The King's coronation on May 6, 2023.…