Video: Ah, the po' boy sandwich. A Louisianan classic. When done right with great crispy crust bread and fully dressed, it's delicious with anything inside -- fried prawns or fried oysters or roast beef and so on. But how did a sandwich ever get the name of a po' boy? What's the origins of this magnificent creation? The Mind of a Chef drops in a cute little animated history on one of the world's best sandwiches in the video below.