Yawning is so contagious that it can spread to dogs and monkeys.
Co-creator Peter Laird was kind enough to answer our burning questions about the franchise.
Scott Wiener loves pizza, so he decided to make it a career.
Dan Janssen has eaten cheese pizza, and pretty much ONLY cheese pizza, for 25 years.
#2: He threatened pizza thieves with a meat tenderizer and fisticuffs.
In the past, we thought pizza delivery in the future would be so different. And in many ways, it is!
Chuck E. Cheese's is in the top 10. Who knew?
You don't want to be in love. You want to be in love with these movie facts.
In twelve years, pizza went from intriguing foreign dish to American cultural staple.
Secret #1: Get your narrator in cahoots with the reader.
This 1999 commercial takes pizza too far.
Say a thanks for Rose. Frozen pizza used to taste terrible. Then this sweetly badass nonna fixed it.
Before Chuck E. Cheese was officially a mouse, he was a rat. And the backstabbing around him was epic.
They look so mellow, but they're pretty ruthless hunters.
This intimidating predator would look great on the big screen. Ahem, Steven Spielberg...