Head Without An Eye

Riddle: There is one that has a head without an eye, And there's one that has an eye without a head. You may find the answer if you try; And when all is said, Half the answer hangs upon a thread. What are they?

Answer: A pin and needle.

Source: https://www.riddles.com/1015

There is one that has a head without an eye, And there's one that has an eye without a head. You may find the answer if you try; And when all is said, Half the answer hangs upon a thread. What are they? — Head Without an Eye by Anonymous v1.

Riddle: There is one that has a head without an eye, And there's one that has an eye without a head. You may find the answer if you try; And when all is said, Half the answer hangs upon a thread. What are they? Answer: A pin and needle. — by Anonymous v2.