Slippery Jack Stool

Slippery Jack Stool is a mushroom-based stool item that can be found by transforming a mushroom rather than by crafting it normally. To obtain one, bury a Fertiliser bag in the ground next to a mushroom, then sleep. When you wake up, the mushroom will have changed into a stool item that can be picked up.

A mushroom itself can be planted by digging a hole and burying it. Since the stool comes from this growth process, the setup matters: the Fertilizer bag must be placed beside the mushroom before sleeping for the transformation to occur. Once converted, the stool can simply be collected from the ground.

Because it is tied to mushrooms, Slippery Jack Stool is less about direct production and more about using the mushroom-growing mechanic at the right spot. In practice, the item is gained as a result of letting a planted mushroom develop under the correct conditions, then retrieving the resulting stool afterward.