Answer:
The more that there is of this, the less you see. What is it?
How could all of your cousins have an aunt who is not your aunt?
A claustrophobic person gets on a train. The train enters a tunnel just as it is leaving the station. Where is the best place for him to sit?
How do you discover something that does not exist?
Lauren lived in a light house. He was so tired that he turn off all the lights and fell asleep. The next morning the realized that he killed 6,000,000 people. How?
I only exist when you are here. Where you never were I can never be.