
Princess Anne’s nickname for King Charles is rather unusual, though it could be seen to reflect their close sibling bond.
We might only rarely hear the royals use their nicknames for each other in public, but they’re understood to have several for family members. From the Princess of Wales calling Prince Louis "Lou-bugs" over the coronation weekend, to the late Queen Elizabeth’s childhood moniker, Lilibet, that Prince Philip used to call her, they are often linked in some way to their first names. However, this isn’t always the case and Princess Anne’s nickname for her big brother King Charles is not only unusual but incredibly adorable. She was heard using it in the BBC’s 2023 documentary, Charles III: The Coronation Year, as she came face-to-face with His Majesty back at Buckingham Palace after the magnificent service.