Heartinthecountry - You've hit the nail right on the head as far as I'm concerned. Beccaboo I know exactly what you mean about the pity
At the little song group I went to just before Easter (all NT children except my ds2), I realized just how much the social etiquette has changed for me, now being a mum of a little boy with special needs. As you said HITC about your yoga group, there was very little established common ground (except the fact that we were all there to enjoy the singing etc..) The usual icebreakers...how old is your little one and all that jazz..are obviously quite difficult for everyone as far as my ds2 is concerned. He is 18mths, but the size of a large three year old, so combined with his delay...others are loathed to ask that question.
I had a few very welcoming smiles (not the pitying type) and I suddenly realised that I was going to have to do all the running'. Once I had asked questions about their children and given them permission' to talk and ask about my son, we all began to relax. There was one woman who couldn't take her eyes of my ds the whole time (a little voice inside my head said `put the rhino skin on' - got that phrase from on here somewhere, thanks ), but by and large it was a positive experience - I just felt that I needed to make SO much more effort than I would have done with my ds1 at such a group.
Interestingly, I'm finding the Social Etiquette equally tricky meeting new people at Special Needs gatherings. At first I didn't like to ask people too much, worrying that I would offend. Then I realised that I preferred it when people were more to the point with me - how old is your little one?, he's gorgeous, what are his problems?, has he got a dx? rather than too much pu$$y footing and peering and trying to guess iykwim? I dont mean being so direct that it comes across as nosey, but just not a bumbling, tongue tied wreck
Long winded way of saying it , but my overall point is that I feel that when your child has special needs the social etiquette does change all round.
I expect it is similar if you suddenly find yourself part of any minority group?