Like all mums, Princess Kate has to deal with both the joys and the challenges of having three young children.
But unlike all mums, the Princess of Wales often has to do her parenting on a large-scale public stage, so she needs some effective yet discreet strategies to make sure her children aren't "misbehaving" too much during an official royal function. And according to one royal author, Kate luckily has a great trick up her sleeve — and it involves one simple, fairly benign phrase.
