A Muncher is an enemy in New Super Mario Bros. Wii. They are plants with a black, Pac-Man-like face. The open their mouths then close the, continuosly. Munchers only appear once. They appear in level 9-7 in World 9 (NSMB Wii). Munchers cover most of the floor. If the player does not move continuosuly while on them, they will take damage. However, there are several Venus Fire Traps to melt them. You can also melt a Muncher, if you hit it with a fireball from a Fire Flower (NSMB Wii).