On Sundays, usually, we have pizza for dinner.
I let each of the kids "make" their own mini-pizzas, and they are very, very predictable.
E wants only cheese and sausage.
C wants everything--pepperoni (turkey), sausage, mushrooms, olives, onions, peppers, etc.
M's choices vary; it used to be cheese and pepperoni, but this week is was cheese and mushrooms.