...when the song from Frozen, "do you want to build a snowman?", came on Pandora. I heard it and got all teary then he asked me what's wrong and I was like "it's such a sad concept (insert bawling here). The sisters aren't allowed to eleven see each other and the little sister doesn't even know why". I was seriously historical at this point.
I'm pretty sure this was an enlightening moment for him. You know, about the whole PMS thing. Up until this point, my hysterics around this time of the month are either directed at him or the girls. Consider his mind blown.