Answer:
How can you place a pencil on the floor so that no one can jump over it?
A man is twenty years old but has only had five birthdays. How is that possible?
Six glasses are in a row. The first three are filled with milk and the last three are empty. By moving only one glass, can you arrange them so that the full and the empty glasses alternate?
If a rooster lays an egg on the exact peak of a barn, which side does it fall?
First I threw away the outside and cooked the inside then I ate the outside and threw away the inside. What did I eat?
What never gets any wetter no matter how hard it rains?