This is a code to make mushrooms "stack", that is, if you get one big mushroom, you get double sized, and if you get another big mushroom, you get double sized again, meaning you get pretty rediculous. Same thing goes for mini mushrooms. A side effect of this is that your voice will not change pitch. Another nice side effect is that this code makes mushrooms last until you die. It makes all-mushroom matches very interesting. The effect works in all modes from all places, single player, multiplayer, debug menu, wherever.
