Granted. You want one so bad you make your own like a robot.

I wish for a cow.

@Colt (View Post)
Off-Topic:
Granted, your new firetruck runs you over.
On-Topic:
Granted, it's in Minecraft. And in the middle of the ocean. In an air pocket made by a sign.

I wish to know how to survive being attacked by the Enderdragon without armor (I can see my wish being corrupted, "...Your head explodes.").

I'm not like that.
Granted, but then you accidently delete the game and have to start over. This time, however, without the knowledge I just granted.

I wish I knew how to make an underwater house in survival on iPod.

You figure it out, but your visited by Lightning Creepers. Did I mention that you had failed to set up defences and that your unarmed?

I wish for a dungeon to spawn in front of me while I'm traveling on Peaceful difficulty.

No. Just no. Wish not granted.

Seriously, do you know how?

I wish I had the full version.