FOUR RIDDLES

1. Why is it hard to sell rural real estate?
2. Why is it a good idea to allow18-year-olds to vote?
3. How do you know reality TV is still in its infancy?
4. How do you know the astronaut enjoyed the book he was reading while in orbit?

Answers:

1. No one wants to buy the farm.
2. They know everything. 
3. You have to change it so often.
4. He couldn't put it down.