We (me, DH & DC) were due to go to a friend's DDs birthday party today. I've had to go into work so not around but told DH what to get for present & where/when party was.
DH mentioned last night he'd been asked by another group of friends to go (with DC) to a picnic and some fete lunchtime/afternoon - I commented that given the party timings they wouldn't be there long but otherwise didn't get involved.
Now, I've just spoken to DH to tell him I'm leaving work & find he's still at the fucking fete because they got a lift with someone & now can't get home until they're ready to leave (they'll have paid to get in so unlikely to have been a hour after they arrived which is when DH should have left!!!) Wtf he didn't drive is anyone's guess. 
I started to get pissy to which DH said - oh don't worry I've called your friend and explained why we can't get there & she was find about it. Errrr yes because she was probably mid entertaining a dozen 8 year olds whilst trying to occupy the 2 younger siblings who should be playing with my DC!!! This just smacks of 'I got a better offer thanks' and I am so cross with him and feel awful for my mate & her DC. Oh and final nail in coffin: me telling him he'd bloody better drop her present off to find he didn't actually get it which makes me wonder whether he had any intention of ever going?
So AIBU or being OTT about a kids party?