Have just booked dd's 5th b'day party for the weekend before term starts (she's an August baby) allowing for between 10 and 20, for which you pay per head. Just had her Year 1 classlist and there are only 5 from her existing class on it plus 11 others, some of whom she knows, others less so. I had planned to invite all those from both classes, on the basis that she has been to most of her current class members' parties and may well get invited to the 6th's of those in her new one, plus she can't really ask just a selection of those in her new one. So that makes 26 in total.
Does this sound reasonable or OTT ? Some may well not be back from holidays by then anyway. I need to get the invitations out before everyone goes on holiday and I'd only bought 20 thinking they wouldn't make such drastic changes !!