Answer:
Men in skirts blow into these.
What is yours but only used by others?
Deep, deep, do they go. Spreading out as they go. Never needing any air. They are sometimes as fine as hair
Said to have fifty shades
Humans have two that shrink in the light and expand in the dark
A little house full of meat, no door to go in and eat.
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?