Answer:
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.
If a plane crashes on the border of US and Canada where do they bury the survivors?
Before Mount Everest was discovered what was the highest mountain on Earth?
So cold damp and dark I am. To stay you would refrain yet those who occupy me do never complain.
If lightning strikes an orchestra, who is most likely to get hit?
No matter how little or how much you use me, you change me every month.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic