Or just never grow up.
On the other hand, if you really want to piss a woman off then it's even better than "Has anybody ever told you you're cute when you're mad?" If said appropriately, that just belittles the worth of her emotional state in general. "You're just PMSing" goes a step further and dismisses the legitimacy of that particular emotion, and whatever rational thought process led to it, on top of belittling the worth of her emotional state in general.
Potent stuff. Only use on extreme bitches. You don't wanna dilute it. I think I used on a soon to be ex-boss once (quittin' time) and a newly ex-girlfriend a few times. They both got so mad.