Stopper banana 

In Mario Kart 64, when you get bananas in any level, some of these bananas makes your opponent, or yourself stop completely, while others only make you spin! These a called "Stopper Bananas" and are extremely annoying when they are hit!

GOD! I was leading the race, until i hit that stopper banana on the last lap!.. Now I finished at 5th, and got no points!!

Stopper banana by EatBlueSausages June 2, 2009