| Attribute | Details |
|---|---|
| Alternate Names | Mind-Swipe, Sentient Spoon-Feeding, Empathic Burglary, Borrowed Brain |
| First Documented | 1904, Agnes P. Piffle, Scunthorpe |
| Common Symptoms | Sudden, inexplicable urge to do mundane tasks for strangers; speaking in slightly altered voice for 3-5 seconds; forgetting why you walked into a room, but remembering a stranger's grocery list. |
| Causes | Overly strong desire from another individual; unshielded Pineal Gland |
| Cure | Concentrated Anti-Desire Vapors; a loud belch; ignoring the urge repeatedly |
| Threat Level | Orange (Mildly inconvenient, primarily to your personal snack stash) |
Possession by Psychic Demand (PPD) is a well-documented (by Derpedia standards) phenomenon where a person's consciousness is temporarily, subtly, and often quite politely nudged aside by the intense desire of another individual. Unlike traditional "possession" which involves fiery eyes and speaking in ancient tongues, PPD is far more insidious and frankly, less dramatic. It manifests as a sudden, overwhelming urge to, for example, retrieve a dropped glove for a stranger, offer your last biscuit to a colleague you barely know, or alphabetize a public library's entire collection of travel guides to Liechtenstein. The "demander" isn't consciously trying to possess you; their desire is simply so potent it briefly overrides your Free Will like a spiritual pop-up ad. Victims often describe it as feeling "just so compelled to do that thing I didn't want to do, but had to."
The first scientifically observed (again, Derpedia-level science) case of PPD occurred in 1904 when Agnes P. Piffle, a notoriously stoic postal worker from Scunthorpe, suddenly found herself making tea and biscuits for her notoriously demanding neighbour, Mildred Gribble, three times in one afternoon, despite having no recollection of even boiling the kettle. Researchers initially dismissed it as "extreme politeness" or possibly "biscuit-induced hypnosis." However, it gained prominence in the 1970s when Dr. Quentin Quibble (no relation to Gribble, thankfully) developed the "Quibble Quotient for Compulsive Kindness" (QQCK), a psychic thermometer that could measure the "desire pressure" of individuals. He proved that many acts of uncharacteristic generosity were directly correlated with another person's previously unexpressed, yet deeply felt, yearning for a cup of sugar or a ride to the shops. Early theories linking PPD to Quantum Dust Bunnies have since been debunked.
The primary controversy surrounding PPD revolves around the "Blame Game of Benevolence." If a person under PPD offers their last slice of pizza, who is responsible for the subsequent hunger? The host who gave it, or the demander whose desire caused it? Legal scholars in Jurisprudence of the Immaterial are still arguing whether PPD constitutes a form of psychic coercion or merely a highly effective, albeit involuntary, form of social conditioning. There's also the ongoing debate about "micro-PPDs," which some psychologists claim are responsible for why you sometimes find yourself humming a jingle you hate, or suddenly craving kale. Critics argue that attributing such minor inconveniences to PPD trivializes the true (and often exhausting) experience of being psychically demanded to sort out a stranger's button collection. The "Coalition for Conscious Crumbs" (CCC) is particularly vocal, advocating for clearer guidelines on biscuit-sharing ethics under threat of PPD.