Answer:
Crooked as a rainbow and slick as a plate ten thousand horses can't pull me straight.
I am so delicate that even mentioning me breaks me. What am I?
What can you hold in your right hand but not in your left hand?
I go around in circles but always straight ahead never complain no matter where I am led. What am I?
I am a king who’s good at measuring stuff. What am I?
When is it bad luck to see a black cat?