Why Aeroplane windows are round?

A thief is convicted in Mexico. He gets the death penalty. The judge allows him to say the last sentence to determine how the penalty will be carried out. If the thief lies, he will be hanged, if he speaks the truth he will be beheaded. The thief tells the last sentence and to everybody's surprise some minutes later he is set free because the judge cannot determine his penalty. What did the thief say?

The person who makes it has no need for it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

Which alphabet is a part of our body?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

A man is walking down a road with a basket of eggs. As he
is walking he meets someone who buys one-half of his eggs
plus one-half of an egg.
He walks a little further and meets another person who buys
one-half of his eggs plus one-half of an egg.
After proceeding further he meets another person who buys
one-half of his eggs plus one half an egg. At this point, he
has sold all of his eggs, and he never broke an egg.
How many eggs did the man have to start with?

Can you identify if it's a murder or a suicide ?

Can you replace the question mark with the correct number?