Mushroom Man

Mushroom-man is a common name for many species of non-stationary mushrooms.When observed, mushroom-men looks just like an ordinary mushroom but it is a known fact that they actually wander about and even talk with each other.

The most obvious proof is fairy rings. It's merely a gathering of mushroom-men that you happened to witness, and just like troll mushroom-men have build in "turn to object" cells that actives the nanosecond a human lay eyes on them.

Think about it.