Answer:
The more of it there is, the less you see.
A word I know, six letters it contains. Subtract just one and twelve remains.
It's anything but amusing when this body part gets hit.
What is the freedom of birds and the pen of old men?
They can float and tickle, but their sound is rarely heard unless you're a pillow or bird. What are they?
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.