From Chocolate to Chicken Nuggets, a Bite-Size History of Favorite Kid Foods

Nobody knows for sure who made the first hamburger, though several people claim to have done it. Casezy idea/shutterstock

Legend: Genghis Khan came up with an early concept for hamburgers that involved tenderizing meat scraps under the saddles of horses as his Golden Horde ransacked its way to China back in the 13th century.

Fact: Nobody knows for sure who first came up with putting beef patties between bread.