Answer:
Deep, deep, do they go. Spreading out as they go. Never needing any air. They are sometimes as fine as hair
Which is the oldest tree?
It belongs to you, but other people use it more than you do. What is it?
Long and thin, red within, with a nail at the end.
What ship has no captain but two mates?
Why was the cook arrested?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?