Answer:
What can you easily break but never touch?
How do you spell hard water with only three letters?
You fill it and it empties, A metaphor for plenty, Depending on what half you see, It's either full or empty
When it's dirty this should never be aired in public.
Tomorrow's yesterday. Yesterday's tomorrow. What is it?
Sometimes I am white, sometimes I am dark. Most people love me. What am I?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?