Laughing shrooms are uncommon, but very common-looking mushrooms that grow in humid and/or fetid brambles and forests where wood rot is prevalent. They are beige and become between 2 and 10 inches large. It is often said that the laughing shroom has a sense of humor itself, as it naturally attempts to grow amidst groups of other, edible, mushrooms with similar size range, shape and coloration in order to conceal itself and let itself be unwittingly plucked. Identifying a laughing shroom requires a DC 30 Knowledge (nature) or Survival check.