Raise your hands if you enjoy a sandwich for some of your meals. Many of you have heard the tale of the Earl of Sandwich. The fable tells us that he loved to eat and play cards. One evening, he was having a particularly good run and didn't want to stop playing to eat, so he asked his helper to bring him some meat between two slices of bread, so he could hold his meal in one hand and his cards in his other. Fast forward many, many sandwiches . . .