A young man sees an elderly couple sitting down to lunch at a fast food restaurant. He notices that they order one meal and an extra drink cup. He watches the gentleman carefully divide the hamburger in half, then count out the fries, one for him, one for her, until each have half. Then, the old man pours half of the soft drink into the extra cup and set that in front of his wife. The old man then begins to eat, while his wife sits and watches him.
The young man decides to ask if they would allow him to purchase another meal for them so that they don't have to split theirs.
The old gentleman says, "Oh, no. We've been married fifty years, and eveything has always been and will always be shared, fifty-fifty."
The young man then asks the wife if she is going to eat, and she replies, "Not yet. It's his turn with the teeth."
