???

??? is a reappearing character in the Legend of Zelda series. ??? is the assumed name of a person of unknown identity whose only visible part is a hand.

The Legend of Zelda: Majora's Mask
In Majora's Mask, ??? appears at midnight on any of three days until morning the next day, sticking his hand out of the toilet in the Stock Pot Inn.

He asks Link for paper. The only paper in the game are Title Deeds, Anju's letter to Kafei, Kafei's letter for his mother, Madame Aroma. Once he's given any of three pieces of paper, his hand withdraws into the toilet and relieved, gives Link a Piece of Heart.

The Legend of Zelda: Oracle of Ages
In Oracle of Ages, it can be found in western Lynna Village in the past, and again requires paper for unknown reasons. If it is given the Stationery, as part of the game's trading sequence, it will give Link a Stink Bag in return, which is needed to clear the sinuses of a Tokay.

??? can be interacted with in a number of ways, such as dropping seeds into the hole to annoy it or pushing the nearby chamberpot into the hole.