Answer:
Deep, deep, do they go. Spreading out as they go. Never needing any air. They are sometimes as fine as hair
What smells the most in the kitchen?
What age most travelers have?
Without what would everyone lose their head?
What do you have in December that you don't have in any other month?
A little house full of meat, no door to go in and eat.
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?