When you picture this royal, you probably think of her gorgeous hair, bright smile, and perfect ensembles. But, there are times when Kate Middleton looked less poised than we're accustomed to seeing her. And, of course, the cameras were ready to capture her priceless expressions.
If you think about it, Kate's cheeks must ache from smiling by the end of the day. It's only natural that she'd want to take a break from appearing so delightfully good-natured at every moment. Check out 15 times the Duchess of Cambridge was photographed letting her regal countenance relax, leaving us wondering what she was really thinking.