The History of Pizza and the History of John: Pizzamas Day 4

In which John Green discusses the history of the world's most perfect food, which was impossible for almost all of human history, and then discusses the history of what was once England and the U.S.'s most common first name.

All this in response to Hank's History of Pizzamas video. Thanks to http://www.youtube.com/rosianna for the none pizza left beef joke and help with images.

----
Join the community at http://nerdfighteria.com & http://effyeahnerdfighters.com
John's twitter - http://twitter.com/johngreen
John's tumblr - http://fishingboatproceeds.tumblr.com
Hank's twitter - http://twitter.com/hankgreen
Hank's tumblr - http://edwardspoonhands.tumblr.com