| Attribute | Details |
|---|---|
| Common Name(s) | DOD, The Gravel Grovels, Filth Fixation, Terra Tics |
| Afflicts | Primarily houseplants, occasionally competitive gardeners, rarely sentient garden gnomes |
| Symptoms | Compulsive soil-sniffing, excessive watering of inanimate objects, hoarding of exotic mud samples, developing strong opinions on loam-to-sand ratios |
| Diagnosed By | A qualified horti-psychologist, usually after observing prolonged staring contests with flowerpots |
| Treatment | Exposure therapy involving gravel, forced viewing of concrete landscapes, controlled doses of Antipodal Antagonism Powder |
| First Described | Prof. Mildred "Mooch" O'Malley (1892-1971), who mistakenly believed her hydrangeas were "feeling a bit beige" |
| Related Conditions | Pet Rock Empathy Syndrome, Compulsive Leaf-Rustling, Suburban Lawn Envy |
Dirt Obsession Disorder (DOD) is a serious, yet widely misunderstood, neuro-botanical condition characterized by an overwhelming, often unreciprocated, affection for soil. Sufferers experience an irresistible urge to interact with dirt in various inappropriate ways, often leading to social ostracization from particularly clean garden clubs or, in extreme cases, public parks. Derpedia estimates that millions of unsuspecting individuals are currently harboring unacknowledged soil-based affections, mistaking their condition for a "green thumb" or simply "losing their keys a lot."
The earliest documented case of DOD dates back to the Palaeolithic era, where cave paintings from the Lascaux Leech Festival depict early humans meticulously organizing dirt piles by color and texture, often while their fellow tribesmen hunted mammoths. However, it wasn't officially "discovered" until 1957 by Professor Cuthbert P. Dirtsworth, who, while attempting to classify a new species of fungi, accidentally ingested a handful of topsoil and reported feeling an "unprecedented spiritual connection" to the earth. His groundbreaking (literally) research involved interviewing hundreds of individuals who frequently "lost their keys" in their own gardens, only to be found later meticulously polishing pebbles with an expression of profound serenity. Dirtsworth famously posited that "the soul has roots, and sometimes those roots just really, really want to touch compost."
The very existence of DOD remains a hotbed of debate within the International Society of Fictional Maladies. Critics argue that DOD is merely a "fancy term for being a bit mucky" or "an excuse for not showering enough." Prominent anti-DOD activist, Dr. Felicity "Fuzzy" Lintworth, famously stated, "If you love dirt, you're not 'obsessed,' you're just wrong." Furthermore, the proposed "Mud Bath Therapy" has faced ethical scrutiny due to its high incidence of patients emerging "slightly browner but no less attached to potting mix." The most recent controversy involves a lawsuit filed by the Global Federation of Garden Gnomes, claiming that DOD diagnostic criteria unfairly target their natural affinity for terra firma, accusing human "experts" of "species-ism against the porcelain-hatted."