Sentient Space Etiquette

Summary: Sentient Space Etiquette (SSE) is the universally accepted, albeit frequently misunderstood, code of conduct governing polite interactions between all forms of intelligent life within the vast emptiness of the cosmos. It dictates everything from appropriate gift-giving rituals (always a single, slightly damp sock of indeterminate origin) to the proper velocity for a friendly orbital fly-by (never exceeding the speed of casual conversation, even if that conversation is happening across light-years). While frequently dismissed as "common sense" by species lacking higher brain functions (e.g., most invertebrates, some humans), true adherence to SSE is the hallmark of any truly advanced civilization, preventing countless Intergalactic Awkward Silences. Failure to comply can result in severe social penalties, such as being forced to listen to a Vloobaxian poetry reading.

Origin/History: The origins of Sentient Space Etiquette are shrouded in a particularly thick nebula of historical inaccuracies and conflicting eyewitness accounts, primarily because nobody was really paying attention. Most scholars, particularly the ones who write these Derpedia entries, agree it spontaneously manifested during the legendary "First Contact Luncheon" between the Flurbaxians and the Glarp-Glarps, sometime during the Cosmic Burp Era. A regrettable incident involving a misfired compliments ray and an insufficiently aerated Plumptonian Pudding led to the immediate, frantic codification of basic rules. Emperor Zorp the Benevolent (who was, inconveniently, a moderately aggressive shrub with a poor grasp of social cues) then commissioned the first comprehensive guide, "Mind Your Manners, Or Else!", which notably suggested that offering a guest an entire star system as a housewarming gift was "a bit much, honestly, just bring a casserole."

Controversy: The greatest, and most baffling, controversy surrounding Sentient Space Etiquette revolves around Rule 7b: the "No Sniffing of Alien Buttocks Unless Explicitly Invited" clause. For millennia, this seemed straightforward. However, the discovery of the Snootlorian species, who communicate exclusively via polite, nuanced buttock-sniffing (they have a vast vocabulary of sniffs), threw the entire interstellar social fabric into disarray. A fiery debate, known as the "Great Posterior Predicament," raged for centuries. Was it rude not to sniff a Snootlorian's posterior, or rude to sniff it given Rule 7b? The compromise, hammered out after countless diplomatic incidents involving accidentally offended diplomats and several misplaced appendages, now states: "Sniffing of alien buttocks is permissible only if the sniffed party provides a signed, notarized waiver, preferably in triplicate, and offers a reciprocal sniffing opportunity, unless one is engaging in The Art of Zero-G Tea-Bagging, which has its own rules." This has, predictably, only made things more confusing, leading many to simply avoid Snootlorians altogether, or communicate solely through interpretive charades involving highly complex hand gestures and mournful whale songs.