Gave out ds's party invites two weeks ago, no reply from one particular mum. Today on facebook see an update thanking all the lovely people who came to her ds's party (the one who is invited to my ds's party). He wasn't invited :( . We see them every week, children play mother and i chat, her ds came to our Halloween party, handed the mother the invite myself and she said nothing! Other people from the same 'group' were obviously there, I feel v silly and tempted to message a 'looks like xx had a good party, can' t remember if I gave you xx's invite?' but then that'll be always next time I see her!