Royal experts say Prince William made a sly 'dig' at his younger brother Harry and wife Meghan during his King Charles' Coronation Concert.
Eagle-eyed fans of the family were also quite to point out the hidden message during his heartfelt speech dedicated to his father and the key workers of Britain, which had thousands of people applauding.
He claimed the late Queen would be a "proud mum" seeing her son being crowned King and thanked his "Pa" for his commitment.
