I am guilty of the sin of Fanfic, aka Fan Fiction, and you know what? It was a ton of fun. Having free reign over what goes on in a favourite universe you’re a fan of is a liberating experience indeed. Yes, it can lead to extreme cases of wrongness and into the demented realms of slash fiction, but as long as it is kept clean and the characters stay as they are in their official stories, fanfic can be an entertaining thing to read an to write.