My 20th birthday pool party pot luck

I'ma be 20 on June 26 and since I have not have had a big birthday party ever since I was 7 I would like to make my 20th big and fun, anyone is welcomed but you have to at least bring one food item it will of course be 420 friendly and we can drink as well and we are also going to have a BBQ as well as music I hope to have my 420 nurse family there to make this a memorable day for me