I went and had lunch at the Indian restaurant with a friend of mine. We hadn't been in a while, so we met up at 11:00, before she had to be at work.
While we were there, I saw a lady who was, at youngest, in her mid-40s, wearing a short denim skirt that was totally age-inappropriate. That skirt looked like something an elementary-school girl should have been wearing, little pockets and all.
Now, there's nothing wrong with wearing denim skirts -- you just can't look like you made a grown-up size version of a third-grader's skirt!