Man in railway compartment on his own wishes to defecate and relieves himself by doing so on a newspaper he has spread on the floor. He picks it up and throws it out of the window just as a guy in another compartment is leaning out of a window to admire the view.
At the end of the journey the second man remonstrates with the first by saying, " You are the most filthy despicable bastard I have ever met". To which the second replies, "You are a fine one to talk with all that shit on your face ! ".