Sharing Lunch


          Two men  went into  a diner  and sat  down at  the counter.  They
          ordered two sodas, took sandwiches out of their packs and started
          to eat them. The owner saw  what was going on and approached  the
          men. "You can't eat your  own sandwiches in here," he complained.
          The two men stopped, looked at each other, and then swapped their
          sandwiches.