Reverse Mushroom

A Reverse Mushroom is an item in Mario Party 3. It is a green mushroom (resembling a 1-Up Mushroom) with a red U-turn symbol on it; it is Donkey Kong's favorite item. The user can make any player on the board (including themselves) go in reverse the next time they roll a Dice Block. If they reach a fork or area with multiple paths, then the person inflicted can choose to go forward in another direction, or still go backwards. Reverse Mushrooms are sold at Baby Bowser's Joint for 5 coins.

Names in other languages
Umkehr-Pilz