Prince Louis steals the show at the Platinum Jubilee | USA TODAY

Prince Louis’ silly expressions and interactions with his mother, Duchess Kate, were a highlight of Queen Elizabeth II’s Platinum Jubilee. RELATED: Queen Elizabeth II celebrates Platinum Jubilee at Buckingham Palace » Subscribe to USA TODAY: » Watch more on this and other topics from USA TODAY: » USA TODAY delivers current local and national news, sports, entertainment, finance, technology, and more through award-winning journalism, photos, videos and VR. #princelouis #queenelizabeth #platinumjubilee