Answer:
When is homework not homework?
How could all of your cousins have an aunt who is not your aunt?
If a rooster lays an egg on the exact peak of a barn, which side does it fall?
A train just leaves a station and enters a tunnel. Where is the best place for a claustrophobic person to sit?
Is an older one-hundred dollar bill worth more than a newer one?
What is it that makes tears without sorrow. And takes its journey to heaven?