Answer:
In the land of the green glass door there are riddles but no answers, sheets but no blankets, and books but no words. Name something found in the land of the green glass door.
I am the fountain from which no one can drink. For many I am considered a necessary link. Like gold to all I am sought for, but my continued death brings wealth for all to want more.
Do what he says and you'll be fine, don't and you lose the game.
My teeth are sharp, my back is straight, to cut things up it is my fate.
What stays on the ground but never gets dirty?
Why was the cook arrested?