Answer:
A man goes upstairs to grab his time machine. He walks downstairs then goes back in time 200 years. Why did he go downstairs?
How can you throw a ball 20 meters, and have it come back to you without hitting anything?
No matter how terrible things get for the people of the Arctic, they will not eat a penguin. Why not?
What is yours but only used by others?
I moved in town but after every minute I would ask different people the same question but I got different answers... What was the question?
It is something you will never see again.