Goomba

In this game, Goombas appear, but they are not as common as Shy Guys and Koopa Troopas. Goombas only appear in one level: World 4-1 GO! GO! MARIO!! In this level, Goombas attempt to walk into Yoshi, knocking off Baby Mario and possibly having him kidnapped by a Toady. When Yoshi stomps on them, the Goomba flattens, but it is not defeated; they can even walk into and damage Yoshi even in this state. After some time, the Goomba "pops" and assumes its standard mushroom shape. These Goombas can be defeated with an egg toss, a Ground Pound attack, or Yoshi's tongue. Strangely, before Goombas jump off a ledge, they wiggle their eyebrows.