Why is pizza so delicious?

What's the real story behind pizza? We love it plain, with toppings, to go, and while we watch TV - American's alone eat 3 BILLION pizzas a YEAR! Find out the history of pizza on this week's episode of Who Smarted? And get the free study guide at www.WhoSmarted.com. See omnystudio.com/listener for privacy information. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.