The Legend of Zelda: Ocarina of Time Easter eggs

Ending Scarecrow Song!
When you beat the game and watch all of the boring credits it will show a little clip of Navi flying away and Link meeting little Zelda again. After that it will say 'THE END' but instead of turning off the console wait a minute or two and it will play your last scarecrow song. If you keep waiting every few minutes it will play it with different sounding instruments.