In the UK, if you're an old Fogey with dodgy joints, it's normal to pick up a couple of bottles of Seven Seas cod liver oil capsules on your weekly big shop to combat the problem. Equally, if you're an old fogey, or indeed a Brit of any age, and you happened to be walking along the street feeling a little peckish, it's normal to wander into the nearest chippy or pie shop and pick up something to