Fungus Bombs are intelligent fungi found in the Fungus Grotto.
What may look like simple foul smelling fungi from a distance, will take you for surprise up close. Fungus Bombs will explode if you come into contact with them, but until then, will be fairly harmless. Some even use the buoyancy of their foul smelling gas to float up and down.
A warning sign displays the name of this enemy as "Fungus Bombs" before entering their territory.