Meghan Markle once responded to Prince Harry's interruption with a sharp three word retort during a public event with Prince William and Kate Middleton, according to a royal author.
Catherine, Duchess of Cambridge, GCVO (born Catherine Elizabeth Middleton; 9 January 1982) is a member of the British royal family. Her husband, Prince William, Duke of Cambridge, is expected to become king of the United Kingdom and 15 other Commonwealth realms, making Catherine a likely future queen consort.