|"Are you a wizard or not?"
The title of this article is conjectural. Although it is based on canonical information, the actual name is a conjecture and may be supplanted at any time by additional information released from canonical sources. If this occurs, please move this page to the appropriate title.
This story was about some American plumbers. Muggle Mr Mason knew this story and when he and his wife came to 4 Privet Drive to discuss Vernon Dursley's new collection of drills, Petunia Dursley claimed that she had been dying to hear it. 
Behind the scenes
- In the film adaptation of Harry Potter and the Chamber of Secrets it was Vernon who told a joke about some plumbers which cannot be considered canon as it seems to be a replacement.
- It is possible, however unknown, that this story was somewhat like the joke.