The boys dropped by the famous "Pie 'n Burger" in Pasedena, CA to celebrate Cheeseburger Week. Legend has it that back in the 1920s, a guy named Lionel Sternberger (yes, SternBERGER) was working as a cook in his family's Pasadena restaurant. He accidentally burned one side of a burger and, in an effort to hide it, he covered it up with a slice of cheese - and the cheeseburger was born. Now Pasadena hosts an annual restaurant compeition called Cheeseburger Week to celebrate the invention. Way to go Pasadena!!