Answer:
I regularly change shape yet remain a sphere. I am always there but not often seen. What am I?
What is deaf, dumb, and blind, but always tells the truth?
I'm written with two letters, said with one and seen with two. What am I?
I am owned by every man though my length differs. Their wives uses me after getting married.
Weight in my belly, trees on my back, nails in my ribs, feet I do lack. What am I?
What made Cyclops quit teaching?