Answer:
It belongs to you but you don’t use it. It does not belong to other people but they use it. What is it?
The buyer doesn’t want it, the producer doesn’t need it and the user doesn’t know their using it.
A blue man lives in the blue house. A red man lives in the red house. Who lives in the white house?
Whipping one of these out in the wrong setting is said to be terrible luck.
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.
I touch the Earth, I touch the sky, but if I touch you, you’ll likely die. What am I?