Good luck mopsy!!
Well I made a pretty fabulous dinner if I do say so myself, with no strychnine in FIL's portion, and then I sat there in near silence the whole night (this is highly unusual if you've ever met me...) I replied "oh, fine" to pretty much every question. Finally he just talked to DH which was fine with me.
DS didn't know him and wouldn't go to him or be held by him at all but when DH and I were around DS was fabulous, chatty, laughing and showing off, showing how we raised a fabulous child and we do just fine without FIL's gracious presence in our lives.
When he finally left he said "good luck with everything in October" so I guess that means no more visits till then - result! Now I'm just worrying that in a week's time DH will receive 10 pages of handwritten emotional abuse/blackmail about how he "clearly wasn't welcome" and how he "is sorry if Xiao is still upset and cannot move on".
He did buy DS a really beautiful glossy adult reference book for which we will thank him, of course - 430 pages about birds, and it plays bird calls - it will be nice for him to look at in about 10 years.
But then we watched Eurovision and ate chocolate in bed, and DS slept till 8am(!!!) on Sunday morning, then met friends in London for lunch and played in Kensington Gardens - so the rest of the weekend was amazing 