A source told the Sun that the trio has worked "ferociously hard" to make everything seem happy and relaxed while still teaching them the rules. A source explained that Kate has ditched the traditional naughty step idea in favour of a 'chat sofa'. (Image: REUTERS)They said that the misbehaving youngest is taken away from the scene and asked to sit on the sofa where William or Kate will have a quiet chat with them. Children are taught using games and traditional fun, such a jigsaw puzzles. Screen time is completely up to the parents, and it's something Prince William has admitted they find difficult in the past.

Source: Daily Mirror June 25, 2020 15:54 UTC