We've got 2 daughters, very close in age. My SIL has a DD of a similar age with a birthday coming up.
I got a message yesterday asking if DD1 was free to attend my DN's party. I replied that yes she was, and could we bring DD2 along with us, because otherwise only one of us could attend with DD1 and the other would have to stay at home with DD2. My SIL replied not to worry about that as we could leave DD1 at the party and 'have a break' (LOL).
The back story is that DD2 is profoundly disabled - physically and mentally. If she wasn't I'm pretty sure she'd get just be invited along like her older sister. After all they are all family. In my reply about bringing DD2 along I explicitly said not to worry about catering her or entertaining her (we worry about all that) but I'd have liked her to be welcome and to be present at the party.
When my DH found out about this exchange of messages he was raging and has messaged his sister this morning to say sorry, DD1 can no longer attend. I tend to agree with him if I'm honest.
The deed is done now but AWBU? DD2 is often overlooked even by family, her birthday forgotten, etc, and it does get to us both so maybe we're just being a bit precious about it. The irony is we've just moved across the country to get more support from family!
I feel like I'm too close to the situation to judge so I'm taking to Mumsnet to get some opinions. Please be gentle!