Hydrogush 4000
The Hydrogush 4000 is a big yellow machine that spews water, much like F.L.U.D.D. Its appearance looks just like F.L.U.D.D's "head", where it sprayed out water, however, this machine is a bigger version of that on wheels, and with a hose coming from its mouth. Due to its large size it is capable of producing vast amounts of water. It was invented by Professor E. Gadd in Mario & Luigi: Partners in Time. The professor used it to extinguish the lava caused by the eruption of Thwomp Volcano. At the very end of the game, it is discovered that baby tears can be used to counteract the Shroobs. Professor E. Gadd alters the water's chemical makeup to be the same as the babies' tears. The machine spews water all over the Mushroom Kingdom of the past, ridding it of every trace of the Shroobs.
