(My fiancé’s sister just had a baby, and my fiancé is really excited about being an uncle. Generally, he likes kids, but I have never seen him this excited about a baby before.)

Fiancé: “I bought him this really cute onesie today, and a hat. The hat is adorable!”

Me: “Are you going to be this excited about babies if we have any?”

Fiancé: “No, probably not.”

Me: *shocked* “But, why?”

Fiancé: “Because I can give this one back to my sister if I don’t want to deal with him any more! I can’t do that with my own!”