Why Aeroplane windows are round?

A kind heart person buy packed food at 3$/packet from United states and sells them at 1$/packet at Africa. After some time he becomes a millionaire.

How come the guy become millionaire ?

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 will you call your mother's brother's brother-in-law?

Find out the number of circles in the given picture having Illusion

I can be made.
I can be cracked.
I can be told.
I can be played.

Who am I?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

Outside a massage parlour, there is a board that reads
"I only massage those who do not massage themselves."

Reading the above statement, does the masseur massage himself?