|The following information is from the Adventure Time comic book series. It may not be part of the same canon or continuity as the animated series.|
Cloche was a character who appeared in "The Princess of Rad Hats", a two-part backup comic from Issue 13 and Issue 14 of the Adventure Time comic book series. She was Finn's royal assistant after he became the princess of the Kingdom of Rad Hats, and presents him with several tasks that he must fulfill in his new leadership position. She later "attacks" Finn after deciding that he is not fit to rule the kingdom. Finn pretends to be defeated so that Cloche becomes the new princess.
Cloche is a levitating lime green colored cloche hat with a yellowish green ribbon around the outside, tied at the back. She uses the end of the ribbon as an arm.
At the beginning of the story, Cloche is determined to follow the protocols and customs of the kingdom. She acts indignantly when Finn rejects his duties as a princess, and eventually resorts to fighting him for the crown. After she becomes the new princess, she acts tyrannically, exclaiming "All hail Princess Cloche! On your knees, peons!"