There are countless examples of Prince William having the ultimate cheeky streak when he was younger, whether that is blowing raspberries during his uncle's wedding or misbehaving on the Buckingham Palace balcony.
One of the best stories, however, comes from a former palace chef who revealed the naughty trick the young prince played on his cousins, Princess Beatrice and Princess Eugenie at Easter time.
The Royal Family usually spends Easter at Windsor Castle. The family will attend a service at St George’s Chapel and then return to enjoy a meal of roast lamb and seasonal vegetables.