Answer:
Drop me and the world will shatter. You can always find me where you empty your bladder.
Glittering points that downward thrust. Sparkling spears that never rust. What am I?
I can generate fear and some say I come out of your ears. I am as quiet as a mouse but not welcomed in the house. What am I?
In a tunnel of darkness lies a beast of iron. I can only attack when pulled back. What am I?
I am a certain five-letter word and become shorter when you add two letters to me. What am I?
The answer I give is yes, but what I mean is no. What was the question?