"In Harry's third year he must learn the many truths about the new DADA teacher, Professor Black, and an escaped convict, Remus Lupin."Another Prisoner, Another Professor is a Harry Potter Fanfic, written by Marauder. It starts off as a retelling of Harry Potter and the Prisoner of Azkaban, with one difference: Sirius Black and Remus Lupin have switched places.A simple premise, but this fic does more than switch the names around. It comes with its own subplots, and is written in precisely the same style as J. K. Rowling.
Summary on FanFiction.Net
Another Prisoner, Another Professor provides examples of the following tropes:
- Does This Remind You of Anything?: "No one chooses to be a werewolf."
- Has Two Daddies: If everything is going well, Harry might end up living with Remus and Sirius.
- No Such Thing as Wizard Jesus: There's a discussion about religion, and a chapter even takes place in the magical version of the Catholic Church. Jesus, however, isn't stated as a wizard.
- Room Full of Crazy: Remus' cell in Azkaban is filled with Harry's name written in blood. Later, it turns out that it was a ritual to protect Harry.
- STD Immunity: His lawyers think that Sirius has a VD, but since magical people doesn't usually contract muggle diseases, Ron thinks that he had actually developed lycanthropy.
- Tampering with Food and Drink: Kreacher often does this to Sirius. He puts chocolate into his master's food because Sirius is allergic to it.