Answer:
When can you add two to eleven and get one as the correct answer?
What was the longest river in the world before the Amazon River was discovered?
Railroad crossing without and cars can you spell that without any R's
You can see me when two prisons throw light from one side and other side but odd number?
No matter how terrible things get for the people of the Arctic, they will not eat a penguin. Why not?
What flies without wings?