Ok I will be honest. I am not over keen on bil. I am always polite and friendly but I can't help thinking he has been less than supportive of my sister in recent times. Well since they had their third unplanned child. I stay with them occasionally to babysit. Whilst there on one occasion I heard him tell baby who was about 7 months at the time. He also makes the point of saying that he didn't want their 3rd son.
To me all this is bad but at least it is private.
Well today sis did one of these how many children will you have quizzes on facebook. Just a bit of harmless fun. The result was four or more. She replied that this would be biologically impossible. She is post menopausal.
Bil replied good I didn't even want tbe third.
Aibu to think this was rude.