Lombardi's in New York is credited as being the first pizzeria in America, starting back in 1905.
Domino'sLittle Caesar'sPapa John'sPizza Hut
Although they might not have invented it, Pizza Hut was the first chain to offer pizza with cheese stuffed into the crust on a national scale.
Giordano'sLou Malnati'sPizzeria UnoGino's East
While the exact details are hazy, the restaurant that is widely considered to be the birthplace of Chicago deep dish later became the first Pizzeria Uno location.
According to a Harris poll performed in early 2016, Americans love sausage more than any other topping...except pepperoni.
Yep, according to the same poll, anchovies are America's least favorite topping.
Panucci'sLittle Nero'sLittle Papa'sLuigi's
Yep, it's called Little Nero's.
Tomatoes aren't native to European countries, so European pizza didn't include tomatoes or tomato sauce until the fruit was brought back from Peru by explorers.
Pizza HutDomino'sPapa John'sLittle Caesar's
Domino's Pizza used to guarantee delivery within 30 minutes or your pizza was free, but car accidents and lawsuits caused the company to end the practice.
CheetosNacho cheeseHot dogsGummi bears
Yes, the internet went nuts when Pizza Hut announced their Hot Dog Bites Pizza, complete with mustard dipping sauce.
DUH IT'S PIZZA
How Much Do You Really Know About Pizza?
Don't despair; you can study up and take the test again, and then you can eat all the pizza you want.
You're a pizza genius! Treat yourself to your favorite slice as a reward.