I have too many embarassing moments to remember them all, but I do remember this one.
I had gone to the bathroom and was walking down the hall back to my office I had on a teeny tiny skirt - was really skinny at the time so obviously this was years ago. Well, 19 years ago.
Anyway, I was just getting to the office when a professor said, "Um, Nancy, you might want to go check your backside in a mirror."
Which I did. My skirt was tucked up under the waist of my pantyhose, in the back, with a small string of toilet paper hanging from it as well.