Supernanny star Jo Frost has revealed what she thought of how Kate Middleton dealt with cheeky Prince Louis during the Queen's Platinum Jubilee celebrations.
Four-year-old Prince Louis entertained the nation throughout the weekend with his hilarious reactions during events such as the RAF flypast and Sunday pageant.
At one point, the youngster covered his mother's mouth as she attempted to speak to him, shook his finger at her and blew her a raspberry.