Piranha Statue

The Pirahna Statue spawns up to three Pirahna when powered. Any killed Pirahnas will not drop money, but may still drop a Hook or Robot Hat.

The Pirahna statue can be useful for farming Pirahnas for the rare Robot Hat drop. While Hooks can also be obtained this way, it is unlikely that one would not have a Grappling Hook by the time they had access to wires and power triggers (after rescuing the Mechanic in the Dungeon).