|"Is this all real? Or has this been happening inside my head?"
The subject of this article is a real-life person, company, product, or creative work that has been mentioned "in-universe" in a canon source. The Harry Potter Wiki is written from the perspective that all information presented in canon is true (e.g., Hogwarts really exists), and, as such, details contained in this article may differ from real world facts.
Behind the scenesEdit
- Catch-22 is a novel set in World War II, serving as a critique of bureaucratic operation and reasoning. It is considered to be one of the greatest literary works of the twentieth century. 
- In January 2006, Harry Potter series author J.K. Rowling listed Catch-22 as one of her top ten books that every child should read.
- J.K. Rowling's Official Site (First appearance)