Pizza is my absolute favorite food.
You mean the traditional Italian dish consisting of a yeasted flatbread typically topped with tomato sauce and cheese and baked in an oven? Yea it's my favorite too! 
But there are many ways to make pizza, aren't there? Deep-dish and probably others.
Yes, of course! It can be topped with additional vegetables, meats, and condiments, and can even be made without cheese.
Who makes pizza without cheese? That sounds crazy to me!
I agree! How can you say no to the most popular cheeses used in the preparation of pizza including mozzarella (accounting for about 30%), provolone, cheddar and Parmesan.
Personally I think meat is very important to pizza as well, though I know many people like vegetarian style.
Ah yes. It can be topped with meats, delicious meats! What
Yes, my favorite topping is pepperoni!
It's delicious! The term "pizza" was first recorded in the 10th century, in a Latin manuscript.