In the situation we are dealing with, it may not be considered proper for a man to notify a woman of an accidental revealing of a place she normally has covered. The embarrassment caused by a man informing her of it may be more than the embarrassment she has if she realizes on her own. However, if she has, for example, gum stuck on her clothing or, like shlishi’s case, a roach on her leg (let’s say below her knee, or just on her skirt), I honestly see no problem with a man informing her of it. It will save her embarrassment, and is a proper and perceptive thing to do.
