Giant Banana

The Giant Banana is an item introduced in Mario Kart: Double Dash!!. It's basically a bigger Banana, and if a player hits one, it will split into three smaller Bananas.

Koopa Kart: Double Trouble!! (2004)
The Giant Banana is Sumo Kong and Koopa Kid's Special Item in Koopa Kart: Double Trouble!!. It can be obtained from 1st to 4th place. When placed, the Giant Banana will block every item except for Blue Spiny Shells and Lightning. Once a player or an item hits it, it will split into three smaller Bananas.