DD1 has been invited to a child's birthday party. It's an outdoor party at a location that will be free to visit (think nice park etc). All fine and lovely, and I've been to some lovely parties where the venue was outdoors and free. But the bit that has irked me slightly is that the Mum has stated on the invite that we need to supply our own food and drink. Surely if you are doing a birthday party then you supply the food and drink? Or am I being unreasonable and should just accept that the Mum is short on money and doing it on a budget?