Answer:
What is the most slipperiest country in the world?
Drop me and the world will shatter. You can always find me where you empty your bladder. What am I?
I shift around though always slowly. I never move more than a few inches at a time. A large movement by me can kill many people. I am huge yet unseen by humans.
When set loose I fly away. Never so cursed as when I go astray.
You write on me and secrets I can keep in places never seen. I spin like a top. Though stiff as a board, I'm often described like a mop. What am I?
When is it bad luck to see a black cat?