You are SO not being unreasonable. I can relate to this too unfortunately. Last year my dd's 4th birthday party, she was so excited, delighted with herself, talking for weeks about it all and who she would invite and everything. I sent out 15 invitations 2 weeks beforehand, I got no replies. I then though fuck it, I'm just going to ring them all up, I just couldn't face my dear dd being sad on her 4th birthday, so I rang up the 4/5 whose numbers I had. THey all said they were coming. As for the rest, I spoke to a few at school when I could, but not all. SO in all, I was epxecting I think around 8 kids, had presents for 8, food for 8, games for 8, prizes for 8, and all that ..you get the picture!
On the day, party due to start at 2pm, and end at 4pm. By 2.15, no one there. Did not let onto dd that it was party time yet. Buy 2.30pm, 3 of them there, dd delighted, they all began dressing up in her princess costumes, and she was just beaming and so happy. Then I had a clal on my mobile 'excuse me, can you tell me where the party is please', no 'hello' or possible even 'its blah blah's mum', nothing, so I was super friendly and gave directions, even offered dh to go and collect them. THe invitee, her two sisters and her brother were dropped off at 10 to 3 by their eldest sister who siad she's be back at 5 as she had to go shopping!! my dd was so excited and happy to have 4 of her mates from school by then that she didn;t even notice. We had a lovely party, dd had a lovely time. But I did wonder - what the fuck are these other parents on???! If my dd is invited to a party, I do not think, oooo what will I do, will I
a) say I'm coming and then not come.
b) not say anything at all and then treat it as a babysitting service for my entire extended family
c) not show up at all and not rsvp
why why why why why.