I have 8 birthdays from middle of Aug to first of Oct. They are both grown-ups and kids. A couple of years ago, I had one large dinner party for all of them and I did a small cake for each of them. I did something different for each cake and they took them all home. We all shared my mil's ice cream cake at the dinner party. It was fun, but a lot of work. I always want each person to have their own birthday cake.