Answer:
You hold my tail while I fish for you. What am I?
What can be cracked before it's used?
I go around in circles but always straight ahead never complain no matter where I am led. What am I?
I am the place to turn when nature calls.
I can speak with my hard metal tongue. But I cannot breathe, for I have no lung. What am I?
The answer I give is yes, but what I mean is no. What was the question?