Answer:
You are my brother, but I am not your brother. Who am I?
In a tunnel of darkness lies a beast or iron. It can only attack when pulled back. What is it?
I am a busy worker who is a water mammal.
When set loose I fly away. Never so cursed as when I go astray.
Can not be bought, Can not be sold, Even if it's made of gold. What is it?
The answer I give is yes, but what I mean is no. What was the question?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic