Answer:
Even if you throw it away, it still comes back.
When it's dirty this should never be aired in public.
A tower at the root of all confusion.
You speak this when you are being sincere.
You use it between your head and your toes, the more it works the thinner it grows. What is it?
Why was the cook arrested?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?