Prince George, Nine, Told Classmates 'My Father Will Be King So You Better Watch Out' In Cheeky Exchange

He might only be nine, but Prince George knows exactly who he is and had a royally cheeky comeback for a classmate who crossed him, a royal expert has claimed. 

The eldest son of Prince William and Kate Middleton, 40, told his schoolmate that his father was King and that'd 'better watch out', according to royal author Katie Nicholl.