Have you ever had your skirt blow up on a windy day?

Yea... The other day I was walking into the mall after work and it was quite windy. As I walked around down the stairs in the parking garage, I was hit from a gust from below. My skirt blew right up past my waist (it was real full) but I caught it and pushed it down right way. As my luck would have it, some security guard was hanging out right there. I don't know how much he saw, but he smiled as a walked past, and I didn't stop to ask.