|This article is about the magazine story. You may be looking for the episode or the book adaptation.|
Duncan has to take Headmaster Hastings and an organ to the school. He loudly peeps his whistle to join in with the organ. The loud noise startles Sir Rackham's prize bull, whom Elizabeth is carrying. Soon, Duncan hits a branch which breaks his whistle. So Headmaster Hastings plays his organ at every crossing and stop. Now, Duncan is looking forward to some peace and quiet whilst his whistle is being fixed.
- This story is based on the sixth season episode, Faulty Whistles.
- A person named Sir Rackham is mentioned, but nothing is known about him.