Rabbit Ear

From the Super Mario Wiki
Not to be confused with Carrot.
MKAGPDX Rabbit Ear.png

The Rabbit Ear is an item found in Mario Kart Arcade GP 2 and Mario Kart Arcade GP DX. In both games, the player can throw the Rabbit Ear backwards on an opponent to cause them to sprout rabbit ears and hop uncontrollably for seven seconds.