Rolltergeist

Rolltergeist is an enemy that appears in the game Wario: Master of Disguise. They appear in a secret room in the Blowhole Castle. Rolltergeists appear as a roll of bread with eyes. They attack Wario by rolling into him, though very slow. They also appear in large numbers, but can be defeated with Cosmic Wario.

In-game description
"The world's most talented baker put his heart and soul into creating the world's most perfect roll, only to have it spring to life and flee his kitchen."