Wow OK, sorry went for a run then I was needed to help DD with a French past paper (for her errm GCSEs!)
Yes I have had a bit of a hard time here
but I can take it. Seems a lot of people do think IABU, fair enough.
I do feel tho that my actual family is DS1 (his only ever 18th birthday, still a big thing to me, yes we will go out on the day and no I am not planning to go to the movies with him) and DD (GCSEs and stressing) rather than DH's sister's son.
WRT GCSEs and DD - I am not under house arrest or not going out for the next 6 weeks; OTOH she does need me, even if only to make hot chocolate, and I for one am glad of that. Maybe some of you have more independent yr 11s but DD is anxious and nervous, her eczema is off the chart and I want to be about if needed. Tho of course I can go out for the day, I did say that actually.
The last time I knew much about 18th parties was when I was 18, and they were a really big deal then but clearly not so much now. DS1 hasn't been to any this year, he doesn't have a big circle of friends (he has SEN and is a bit quirky) so I guess I don't know how it is.
Sorry that some of you think his 18th birthday plan is not exciting enough
actually it's what he wants to do. Like I say, he doesn't have masses of mates, and I cannot imagine him wanting to go clubbing. I wouldn't mind if he did but he says no thanks just at the moment. He likes the movies and he likes McD's. Maybe his mates wouldn't want to go out on the razz in town either. Some of you were a bit rude about that but then you don't know DS1 and I didn't go into detail so I guess that's understandable.
WRT the
at the wedding - I just think it's odd to spend a week away with a dozen relatives and get married but then have a big party later. I don't have an issue with it being the UK as such. But if you want to get married in the Lakes, why not do it and invite us all? Or if you want a small wedding, have one - but then what are we invited to now? "We want you to celebrate our wedding, but not so much that we are actually inviting you to the actual wedding" Hmm ok.
The other thing is, if we go, how dos it work? Does anyone know? A wedding is easy - it's at 2pm, you get there 1.30, you'll have a meal at abut 4-5pm, have some lunch before hand, all sorted. But this? Meal at lunch (it starts at 1.30)? Sit down dinner? Buffet at 7pm? Will we have to pay for our own food? If we do go I'll have to ask SiL all these questions
as if there's one thing I always need to know, it's when and what I am eating 
Oooh sorry for mega post, needed to say all that. One lesson to learn - stop making assumptions about others, even if they are foolish enough to post in AIBU. Thanks all