My DH's 40th birthday is coming up. He said he doesn't want a party or any 'surprises'. MIL rang a few weeks ago to ask what was I organising. I told her DH didn't want to do anything. She was taken aback and said we have to do something (she loves a big occasion). She ended the conversation by saying we will go out for dinner (the whole family). I told DH and he's not keen, he doesn't want a fuss or anything formal. I suggested having a BBQ at the house and inviting everyone over, kids could play in the garden etc. He liked that idea and said he'd go for that.
MIL rang today and I told her we were having a BBQ. Stoney silence. I explained to her that he wasn't keen on going out for a meal and he'd prefer a BBQ. She sounded miffed and ended that conversation with 'I'll have a word with him'.
I don't know what to do, I know she's determined to get her own way on this. I know when she rings DH he will give in to her even though its not want he wants.
Our other concern is the cost factor. There will be 20 people at the meal and the cost would be in the region of £500 plus. I could do a really nice BBQ with drinks included for less than £200.
I don't want to mention the cost issue to MIL because I don't want her offering to help us out (as I know she probably would).
Is there any way of handling this without upsetting MIL ?