The twin brothers Martin and Egon leave
stroll. Suddenly Egon has to go to the toilet. He quickly runs to the nearest house and rings the bell. An old woman opens it. Egon: "I really need to go to the toilet!" The old woman shows him the toilet and Egon does his business. He later tells his twin brother about his experience: "Imagine, they have a toilet made of pure gold!" Martin becomes curious and on the way back he too rings the doorbell and asks if he could quickly use the toilet. The old woman then said to her husband: "Hermann, the guy who **** in your tuba is here again!"