DP and I are having our anniversary soon, and DP very kindly got us tickets to see a gig - tonight.
A couple of days ago, a colleague/friend of mine (who DP also knows and liked her DP) who is also going to the gig with her DP, suggested that we go to dinner before, as a foursome.
I said I'd have to ask as obviously this is an 'anniversary thing' for DP and he might have objected. We hadn't previously discussed what we'd do before the gig.
DP has to change the tickets as I will need seating (pregnant), and said that dinner was fine by him as long as he could get the ticket admin done in time.
Now, about ten minutes ago, a friend of his has called up - she is also going to the gig and he has arranged to have dinner with her: "As I?ve been meaning to catch up with her for ages I?m going to have dinner with her pre-gig, and obviously you are more than invited."
Now I know this wasn't a romantic anniversary night but I'm really very annoyed. He's arranged dinner with a friend of his who I've never met and has invited me along?! And now he's saying that he thought we hadn't confirmed with the other friends: no, we hadn't confirmed because he thought tickets might be difficult, not because he might have other plans.
I'm mostly angry because I will now either have to have dinner separate from DP (normally fine, but a bit weird in this situation) or drop my friend who did ask us first and have dinner with a girl I've never met.
AIBU? I know I am slightly, but I'm not sure if I have a right to express my irritation to him...