I was out with my DH last night when we bumped into a friend of a friend of his. So we were chatting along quite friendly when she asks what it is that I do. Her reaction to me being a childminder was "oh", then she turned around and started talking to someone else, me obviously being a lower life form.
I know I wasn't being paranoid cos my husband noticed it too and he's not very observant in such things! I've calmed down now but she ever needs childcare...