Title Alternatives

Prepared: March 2026

The working title The Joke We All Share is strong: warm, conspiratorial, and signals universality while feeling like an invitation rather than a thesis. The following alternatives extend from that baseline in different tonal directions. Each is evaluated against three criteria: does it read like popular non-fiction, does it hint at universality, and is it at least a little funny?

1. Why Rats Laugh

Rationale: Does double duty — immediately funny (the phrase requires you to picture a laughing rat) and immediately mysterious (wait, do they?). Sets the biological argument front and center without suggesting the book is a neuroscience textbook. Short enough to stick on a spine. The ideal title test: readers who pick it up will either grin or say "they don't" — and then open it to find out. Either response is correct.

2. The Oldest Joke in the World

Rationale: Promises a payoff and delivers one: almost everyone who sees this title immediately wants to know what the oldest joke is. "In the world" signals scope without bluster. The title functions as a setup — the book is the punchline. Readers who already know the Sumerian fart joke will feel pleasantly ahead of the curve; readers who don't will spend the first chapter discovering that someone was doing fart jokes in 1900 BCE and that they are, unfortunately, still funny.

3. Something Which Has Never Occurred Since Time Immemorial

Rationale: The opening line of the 4,000-year-old Sumerian fart joke, deployed as a title with no explanation. Pompous, absurdist, and quietly hilarious once the reader understands what it is. Would require a subtitle to do the grounding work the main title refuses to do — but as a title it is genuinely strange in a way that stops the eye and demands explanation. Probably a better epigraph or subtitle than a standalone main title, but too good to leave off the list.

4. The Two-Beat Animal: A Natural History of the Joke

Rationale: "Two-beat animal" is both scientifically suggestive and slightly weird — it signals that the book makes a real structural argument rather than just collecting funny stories. "Natural history" places the book in a respectable tradition (Bryson, Roach, Sobel) while promising that the subject will be treated with curiosity and rigor. The subtitle does the category work, freeing the main title to be strange. Best suited for readers who want evidence the book is serious; slightly more demanding on the cover than the other options.

5. Laughter: A User's Guide (You Already Installed It)

Rationale: The parenthetical does the work — it is the book's thesis in seven words, delivered as a joke. The main title is straightforward and searchable; the subtitle is where the argument and the register both live. The joke is self-demonstrating: the reader smiles at "you already installed it" before knowing anything about the book's argument, which is exactly what the book argues happens with laughter. Warm, slightly wry, and makes the biology feel accessible rather than clinical. More direct than the other alternatives at signaling the popular-science register.

Summary: The working title The Joke We All Share remains the strongest general-audience option — warm, social, and conspiratorial in the right way. Of the alternatives, Why Rats Laugh is the most immediately arresting; The Oldest Joke in the World is the clearest signal of the book's scope and argument; Laughter: A User's Guide is the most direct about the biological thesis. Something Which Has Never Occurred Since Time Immemorial is for a specific kind of reader, and those readers will love it.