The Legend of Zelda: Ocarina of Time Cheats

If you go to the Fishing pond as an adult you will notice he is wearing a hat, if you get it just right, you can catch his hat, he will get mad at you, but from then on you will never see him wearing the hat again.

After watching the ending to the game, leave the game on during the "The End" screen. After a little while, you'll hear whatever Scarecrow Song you composed being played over and over again in various forms.

When you arrive in the Hyrule Castle courtyard, look at the left window. Now take out your slingshot, and shoot the potted plant. Someone will yell at you to stop doing that, and they will also throw a bomb at you.

When you enter the Hyrule Castle courtyard, look at the right window. If you look inside the window, you will see paintings of Mario, Peach, Yoshi, Luigi, and Bowser.

If you look at the broach that Malon is wearing, you will notice that it is actually Bowser's face.