Kate Middleton usually looks elegant and composed when she's performing her royal duties, but, like every human, she does occasionally drop her picture-perfect grin to reveal deeper emotions. Indeed, Kate tends to show off her least "princess-y" expressions when she's doing one of her favorite things — watching sports. Since the duchess isn't too princess-y to play sports, it's only natural that her funniest moments would come while she is watching athletes do their thing! Keep scrolling to see Kate's funniest faces from over the years.
Source: Getty / Karwai Tang