Aroo

Aroo is an Anouki living on the Isle of Frost in The Legend of Zelda: Phantom Hourglass. He lives in the middle north house of Anouki Estates. Prior to Link's arrival on the island, Aroo was kidnapped and impersonated by a brown Yook. When Link is trying to find which Anouki is actually the disguised Yook, "Aroo" accuses Kumu of being the liar. However, both Kumu and Gumo suspect him. When Link tells "Aroo" that he has figured out he is the Yook, he panics and threatens to defend himself. When Link presses on, the Yook dejectedly laments that he thought his costume was amazing. Ciela warns him to not try to fight and to turn himself in, but the Yook gets annoyed of her loud, squeaky voice and assumes his true form before threatening to eat her. Ciela panics and says she does not taste good, and the Yook relents. He considers running, but then tells them he will turn himself in instead. He then tells Link he will show him something good, but simply blows him out of the house with his icy breath before himself escaping.

Later, the real Aroo returns.