Some Characters in various Towns also need a brave soul to put out fires.Fortunately, Skeleton Guy will trade the Player a Fire Extinguisher if brought a Slime Gun. Good and Evil, Fly Monster and the Banshee all have specific quests requiring a Fire Extinguisher in Monster Town. The Fire Extinguisher appears to be based on the most common design for fire extinguishers in modern city sets (such as the one in 7942 Off-Road Fire Rescue). Unlike other water and ice-based weapons, it leaves no paint splashes behind, so it cannot be used to clean up Lava or Slime-painted surfaces. The Fire Extinguisher's primary function is to put out fires and clean up other Hazards such as slime piles. The stream can push Characters and Creatures back, but doesn't really damage them (it may do up to a half point of damage to small critters or by knocking the target into solid objects, but this is unconfirmed). The Fire Extinguisher can be activated by pressing and holding the 'Attack' button (, , or ), at which point it emits a stream of water wherever the cursor is pointed. There are no unique animations associated with holding the Fire Extinguisher. It is held in the right hand until activated, when the Character braces the nozzle with their left hand.
The Fire Extinguisher is a single-piece yellow object in the shape of a seltzer bottle.