You knock a Table over in the library, and suddenly 20 eyes are looking at you.

Why do people go to bed?

A man walked into a pub and went straight towards the Barman. He asked for a dirty martini from the Barman. The Barman thought something and then pulled out a pistol from his drawer and aimed it directly at the man. Why did he do that?

What is black when you buy it, red when you use it, and gray when you throw it away?

What time is it when an elephant sits on a fence?

Why do Chinese men eat more rice than Japanese men do ?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

Can you name some countries which do not have the alphabet 'A' in them?

There once were seven dwarfs who were all brothers. They were all born two years apart. The youngest dwarf is seven years old. How old is his oldest brother?

Two guards were guarding the camp.Guard-1 was looking towards the south to make sure no threat is coming from the road.Guard-2 was looking at the north to make sure no threat is coming from the top. Suddenly Guard-1 ask the Guard-2 why he is smiling?How Guard-1 knows that Guard-2 is smiling?