Answer:
A man wants to buy a used car. He finds a beautiful Buick for $9500, but he buys it without paying a dime. How did he manage this?
What is as big as you are and yet does not weigh anything?
A bike rider is traveling north at 25 mph, a car passes the bike rider going north at 40 mph. At the same time the bike rider passes a jogger running north at 5 mph. Which will move away from the bike rider at a faster pace, the car or the jogger?
How many bananas can you eat if your stomach is empty?
What can you hold in your right hand but never in your left hand?
I only exist when you are here. Where you never were I can never be.