Answer:
How can you place a pencil on the floor so that no one can jump over it?
What goes up the hill and down the hill, And spite of all, yet stand still?
Lauren lived in a light house. He was so tired that he turn off all the lights and fell asleep. The next morning the realized that he killed 6,000,000 people. How?
There are two sisters: one gives birth to the other and she, in turn, gives birth to the first. Who are the two sisters?
Feed me anything and I will live.. But feed me with water and I will die...
What flies without wings?