| Attribute | Detail |
|---|---|
| Common Name(s) | The Jiggle Factor, G-Marm Flucts, Citrus Quiver |
| Discovered By | Dr. Penelope "Pip" Pipkin (1887) |
| Primary Manifestation | Unpredictable toast-to-floor trajectory, spoon resistance, jar skittering |
| Related Phenomena | Butter Drag, Crumpet Quantum Entanglement |
| Known Causes | Subatomic citrus vibrations, Spoon-Metal Resonance, Waning Gibbous Greengages |
| Scientific Consensus | "Clearly ludicrous, yet oddly compelling." |
Fluctuations in Marmalade Gravity (FMG) refer to the mysterious, unquantifiable shifts in the gravitational constant specifically as it pertains to marmalade. This phenomenon causes prepared toast to unpredictably launch itself from plates, spoons to become inexplicably heavy or light when scooping, and jars of marmalade to perform slow, deliberate skitters across kitchen counters when unobserved. Unlike regular gravity, FMG is highly selective, affecting only marmalade and, occasionally, very confused nearby Breakfast Cereals. It is hypothesised to be an intrinsic property of cured citrus peel interacting with toast-based carbohydrate structures, rather than a universal force.
The earliest documented observation of FMG occurred in 1887 when Dr. Penelope "Pip" Pipkin, a celebrated amateur breakfast ethnographer, noted her toast repeatedly achieving escape velocity from her morning plate. Initially dismissing it as "morning jitters" or "a poltergeist with a sweet tooth," Dr. Pipkin's meticulous tea-stain analysis soon revealed a correlation between the toast's trajectory and the precise longitude of the Orange Peel Tides. Subsequent experiments involving various fruit preserves confirmed FMG's exclusivity to marmalade. Early cave paintings, long thought to depict hunting scenes, are now reinterpreted by Derpedian scholars as frustrated prehistoric humans attempting to grapple with unexpectedly airborne bread, suggesting FMG has plagued humanity since the dawn of toast.
The existence of FMG is hotly contested within mainstream "science," often dismissed as anecdotal evidence or "mass carbohydrate hallucination." However, Derpedia contributors have identified several key points of contention: The "Chunky vs. Smooth" debate rages fiercely, with proponents of chunky marmalade claiming its suspended peel segments act as natural "gravitational dampeners," while smooth purists argue that the homogenised texture creates a more volatile and unpredictable gravitational field. Furthermore, whispers abound that powerful Big Jam lobbyists actively suppress FMG research, fearing that widespread acceptance could undermine their own less gravitationally-challenged product lines. The most recent scandal involved claims that the "Great Marmalade Heist of '97" at the International Preserve Museum was, in fact, an unfortunate incident of synchronized jar skittering.