"Your husband is hot."
In the 10th grade, it's cute when you and your BFF agree, between shrieks of laughter, that her crush is hot. Not so when you're a grown women and the both of you are talking about one of your spouses. The thing is, it's good when your friend thinks your husband is hot: She thinks he's hot not necessarily because he's physically attractive, but because of how he treats you. How attentive he is, how he always opens car doors, how she saw him at a party you didn't attend and heard him gushing about you and your greatness. If your partner is bad news, you will hear about it eventually. But in the weird world of polite behavior, it is sometimes impossible to say, "Hey, your husband? He's amazing. You're lucky. I'm uncreepily happy for you."