Plunger

Plungers are enemies found in Wario Land: Shake It! They appear in underwater levels, such as Creep Blue Sea. There are four types of Plungers found in the game. Purple Plungers attack vertically from the sea floor or ceiling to attack Wario, while green Plungers simply fall from the top. The third type, colored orange, attack Wario horizontally. The final type, colored blue with yellow "goggles", similarly appear horizontally, but will turn to attack Wario in his Subwarine.