Oops. The wind was not Duchess Kate's friend during Day 8 of her royal tour.
As Prince William and his wife met with Canadian soldiers at Calgary Airport on Thursday, Catherine's flowing yellow Jenny Packham dress caught the breeze.
MORE: See more photos from the day
It's now being called Kate's "Marilyn Monroe moment" - or mishap - reminiscent of the famous Seven Year Itch scene featuring Monroe in a white dress over a subway grate.
This photo isn't the worst of it. The Toronto Sun didn't shy away from posting a photo taken by QMI Agency's Andre Forget that reveals much more. He tells the Sun, "It all happened within two or three seconds, when the wind exposed her derriere."
Ann Oldenburg, USA TODAY