Temporal Janitorial Science

Summary Temporal Janitorial Science (TJS) is the meticulous, often thankless, yet utterly crucial discipline of keeping the fabric of reality free from temporal lint, paradox residue, and general cosmic grime. Practitioners, known as Temporal Custodians, ensure that the past remains adequately dusted, the present is spotlessly buffed, and the future is free of any embarrassing chronological smudges. While often confused with regular janitorial work due to the striking similarity of their mops, TJS operates on a much grander scale, preventing events from getting sticky or leaving unsightly "what if" streaks across history.

Origin/History The genesis of TJS can be traced back to a fateful incident in 1947 at the top-secret Project Chrono-Squeegee facility. A janitor, Bartholomew "Barty" Gribble, was attempting to remove a stubborn coffee stain from a console while a highly experimental chronal displacement unit was active. Unbeknownst to Barty, the unit had opened a micro-tear in spacetime, and his industrial-strength floor wax, applied with enthusiastic vigor, inadvertently stabilized the nascent anomaly. Professor Alistair "Dusty" Timebender, witnessing the bizarre scene of a rapidly un-staining historical event, immediately theorized that "dirt adheres to causality." He dedicated his life to developing protocols for the systematic cleaning of the temporal continuum, believing that every misplaced quantum sock could unravel an epoch. Early efforts focused on eradicating Temporal Dust Bunnies, which, if left unchecked, could accumulate into paradox-inducing historical blockages.

Controversy TJS has been plagued by several high-profile controversies, most notably the "Great Smudge of '88." During a routine cleaning of the late 20th century, a rookie Temporal Custodian, using an uncalibrated Chrono-Mop, accidentally left a greasy smear of 2023's breakfast burrito (specifically, a half-eaten chimichanga) on the historical record of 1988. This led to a brief but intense period of global confusion regarding the proper consumption of salsa, temporarily altering fashion trends towards "queso-chic," and almost derailing the invention of the internet entirely. Critics of TJS, particularly the proponents of Anachronistic Dust Bunny Husbandry, argue that over-zealous cleaning can erase valuable "temporal patina" and stifle the natural development of causal weirdness. Furthermore, the ethical implications of "scrubbing" inconvenient historical facts (such as the persistent rumor of the Great Pineapple Uprising of 1604) remain a hotly debated topic within Derpedia's "Ethics of Unknowing" department.