The committed premise
Bizarro fiction's first principle is commitment: whatever bizarre premise you begin with, follow it without flinching wherever it goes. The man whose shadow develops its own personality must deal with the specific social, professional, and romantic consequences of having a shadow with its own opinions. The woman who discovers her hometown is built on the back of a sleeping giant must navigate the specific practical problems this creates. Halfway commitment produces the worst bizarro: stories that establish a strange premise and then act embarrassed by it, retreating toward realism whenever the implications become too strange. The reader of bizarro fiction comes specifically for the strangeness; half-committed weirdness is not just a craft failure but a betrayal of the genre contract.
The internal rules
Every bizarre world has its own rules, and once those rules are established, they must be observed. If the world's meat grows back when you cut it, the implications of this rule must be followed consistently: the meat-based economy, the meat-based philosophy, the meat-based social norms. If the rules change arbitrarily, the reader loses the sense of a world they can understand, even if only in terms of its own bizarre logic. Establishing the rules does not require exposition — the reader can discover the rules through the characters' behavior and the narrative's assumptions — but the rules must be consistent enough that the reader can anticipate how the world will behave, even when that behavior is nothing like reality.
Absurdism with purpose
The best bizarro fiction uses its absurdity purposefully: the bizarre premise exaggerates or literalizes something real — a social dynamic, an emotional experience, a philosophical position — in ways that illuminate it through grotesque magnification. Kafka is the godfather of this approach: the absurdity of The Trial is the absurdity of bureaucratic power made literal and extreme. Contemporary bizarro works the same way at the level of pulp rather than literary fiction: the monster that represents social anxiety, the impossible situation that represents a relationship trap, the grotesque transformation that represents bodily dysphoria. The strange should mean something beyond itself, even if that meaning is only visible when the reader looks back from the end.
The bizarro voice
Bizarro fiction has a distinctive narrative voice that handles the impossible with matter-of-fact acceptance: this is how things are, there is nothing strange about it, let's get on with the story. This voice is related to the Kafka tone but is typically more energetic, more pulpy, more willing to be funny about the horrible. The bizarro narrator does not explain, does not apologize, does not slow down to contemplate the weirdness — they drive forward through the strange landscape with the confidence of someone who lives there. Learning to inhabit this voice is one of the key craft challenges of the genre: the writer must genuinely believe in the world while writing it, or the inauthenticity shows.
Length and the novella form
Bizarro fiction is predominantly a short-form genre: novellas of 20,000-40,000 words are the genre's sweet spot, long enough to fully develop a bizarre world and its implications but short enough to maintain the momentum that the genre requires. This length is appropriate to the nature of the bizarro premise: a single extraordinary strange idea fully explored and concluded, without the padding that novel length would require. Many of the genre's most beloved works (Carlton Mellick III's Apeshit, Jeremy C. Shipp's Vacation) are in this range. The novella form also makes bizarro accessible to self-publishing and independent press publication, which suits the genre's community structure.
Bizarro's community and culture
Bizarro fiction has a more active and self-conscious community than most literary genres: an annual convention (BizarroCon), active small press publishers, a robust culture of mutual promotion and support, and a genuine aesthetic manifesto about what the genre is and why it matters. Being part of this community is not required to write bizarro, but it is genuinely useful: the community knows what has been done, what constitutes a genuinely fresh premise versus a retread, and what the current conversation in the genre looks like. New bizarro writers who engage with the community find that it is more welcoming and more collegial than many literary scenes, and the cross-pollination of bizarre ideas produces better work than isolation.