My ds will be 4 in a month. He has just started a new nursery, been there since jan, and so far he has been invited to 3 parties, and each time the whole class has been there (30 children). We live in a small flat in London and there is no way I can have 30 children over, or the alternative, hire a venue and entertainment. The school hall is 80 quid an hour. So am I being a meanie if I say only a few friends?