pizza, n.All

Pizza is built to be shared.

Pizza is a high five for your mouth

Pizza is a staple of the American diet --- on average, Americans eat 18 acres of pizza a day.

Pizza is a round pie curiously served in a square box.

Pizza is, according to the US Congress, a vegetable (for the purpose of school lunch programs)

Pizza is like sex: when it's good it's good, and when it's bad it's still pretty good.

Pizza is an open-faced grilled cheese sandwich with the tomato soup built in.

Pizza is a food whose serving size is 'until you hate yourself'

Pizza is a real-time pie chart of how much pizza is left.