DESCRIPTION:
I was replaying SM3DL World 2-4 and died 5 times to get the White Tanooki Suit on this level. (It was kinda random I wanted to use it for fun),

If you were to jump on the Goomba Box as White Tanooki Mario, the box simply gets destroyed and you earn coins (though you will fall to your death un. However, if you ground-pound it, the box will explode and the game will start to lag. The timer actually slows down a bit and you hear this sound like that of a vine growing from an item box.

In many levels with the Baddie Box the glitch can only be done if you haven't beat the level yet so you can get the Invincibility Leaf. Any Mario can do the glitch on Special 1-3 if you get the star and groundpound the baddie box.