Just wondering if this is such a big deal or not. Dh's sister has bought him and her tickets to see a band they love and go to watch live quite often. (Well, a few times a year)
SIL didn't check with dh if the date was ok, just booked them.
It turns out it's my ds's birthday that day. It is a weeknight and if it wasn't for the tickets, dh would work until 8.30pm anyway.
It's not a momentous age ds will be reaching. Dh thinks it will be fine and said we'll celebrate at the weekend. I pointed out he wouldn't go if it was his biological child's birthday.
I'm not sure who's being unreasonable here.