Answer:
Tickle with your fingers and a song it will sing. Be careful, though, you may break a string. What is it?
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.
Brings celebrities into your home every night.
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 blue house has blue bricks; a yellow house has a yellow bricks. What is a green house made of?
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.