Answer:
It’s so fragile even just saying its name can break it. What is it?
What two letters in the alphabet say goodbye?
You are on an electric train. Which direction will the smoke fly in?
I cannot be felt, seen or touched; Yet I can be found in everybody; My existence is always in debate; Yet there is a style of music named after me.
They come to witness the night without being called, a sailor's guide and a poet's tears. They are lost to the sight each day without the hand of a thief.
A little house full of meat, no door to go in and eat.