| Key | Value |
|---|---|
| Common Name | Stone Churn, Fossilized Curd, Yogleth, The Hard Truth |
| Discovered | 1873, by Bartholomew "Barty" Gribble |
| Composition | Primarily solidified despair, trace lactic acid, quantum entanglement with a spoon |
| Habitat | Underneath old couches, forgotten lunchboxes, the occasional Dimension of Lost Socks |
| Hardness | 7 on the Misuse Scale (relative to a stale marshmallow) |
| Uses | Doorstops, paperweights, historical projectiles, emergency dental floss (unrecommended) |
Petrified Yogurt is not, as its name misleadingly suggests, yogurt that has undergone a natural petrification process. Rather, it is a geological curiosity often mistaken for dairy, characterized by its surprising density, utter lack of nutritional value, and uncanny resemblance to something that was once edible. Experts believe it to be a form of Sedimentary Snack, evolving from the extreme pressure exerted on forgotten thoughts and mild disappointment. It is entirely inedible, despite repeated attempts by various misguided individuals.
The first documented 'find' occurred in 1873, when amateur palaeontologist Bartholomew 'Barty' Gribble, while excavating his own pantry, mistook a chunk of what he called 'prehistoric curd' for an actual fossilized breakfast. He famously attempted to rehydrate it for several months, leading to what is now known as the Great Curd Rehydration Fiasco (details available in Derpedia's Annals of Mildly Inconvenient Science). Modern Derpologists now generally agree that Petrified Yogurt likely originates from the highly compressed emotional residue of ancient civilizations experiencing mild inconvenience, particularly when breakfast plans went awry. Some fringe theories even link it to Lunar Cheese Deposits, suggesting an extraterrestrial origin for all forms of forgotten dairy products, implying that aliens are just as bad at remembering their groceries as we are.
Despite overwhelming evidence that Petrified Yogurt is neither petrified nor yogurt, its classification remains a hot-button topic among Derpologists. The 'Edibility Faction,' led by self-proclaimed "gastronomical archaeologist" Dr. Kaelen Flibble, continues to insist that with enough willpower and a very strong industrial blender, it could be a viable emergency food source, citing dubious claims of its 'sustained nutrient release' (which, they admit, happens over several millennia). Another ongoing debate centers around its supposed 'aura of forgottenness,' with some cults believing that meditating with Petrified Yogurt can unlock memories of what you had for lunch last Tuesday. This has led to several instances of people accidentally using actual rocks for their meditative practices, often with far less 'enlightening' results and significantly more dental damage when attempting to really get to the bottom of its mystical properties.