Pool Table Cakes Having Pool Party- Food Expected?

Having pool party- Food expected? - pool table cakes

I am spliting the cost of a pool party with a friend for our preschoolers. This is a return to school, and I have invited more than 50 children. Schedule is set at 4-7pm. I fear this is only in the evening. The pool is to bring families and snacks for themselves, but probably spread to a potluck gesture on the tables, because the group is open to others. Also my friend has food allergies. You are offered a small frozen pizza in the concession, but I like to pay a party and expect people to food. Most people probably do not know is that they are entitled to bring food, but I have also ordered the idea of the invitation, "bring your own food. I thought of a pizza, have a cooler of juice boxes and a few little cakes to keep it simple with lots of space. But not to pizza, the children and parents? Only children? Because I know I am hungry. The other thing is that I do not think my friend wants to raise money spend on food and supplements. I wish it was 7-9pm then around this problem, but before, and I wanteddo not believe that the food at the time. What would you do if you?