Answer:
Do what he says and you'll be fine, don't and you lose the game.
I have one eye. See near and far. I hold the moments you treasure and the things that make you weep.
Three little letters, a paradox to some. The worse that it is, the better it becomes.
What can be swallowed, But can also swallow you?
It is a sound of empty, speak and it'll talk back plenty. But all the more you yack, you'll get the same words back.
What do angels sing in the shower?