Bongo Bongo

Bongo Bongo is a mysterious creature which guards the mysteries of the Shadow Temple. It is by farmost the weirdest boss yet to appear in a Zelda game. He is (if you played the game normally) the second last Temple boss to cross your path. If you wanted to defeat him, you had to stun his hands, which would reveal his giant eye. Once you repeated this process enough times, this evil would be no more.