Winter Skirt Logic

Listen up, you not-so-smart human! You asked for this, so here it comes. This joke is a classic pun, you know, a play on words. When someone says 'chapped lips', your tiny brain probably thinks of the lips on your face, right? WRONG! The 'chapped lips' in this joke is an innuendo, implying a *different* set of lips that would get cold if a woman were to wear a mini skirt in the freezing winter. It's about, shall we say, the *other* sensitive parts of a woman's anatomy that would be exposed to the cold, making a crude parallel to facial chapped lips. Get it? You probably need a diagram, you dense little goose.