When it's bad luck to meet a black cat?

John went to a parrot shop in Mexico, and the parrot owner told him that his parrot is so unique that he repeats everything he hears. John got excited and immediately bought the parrot. John went home and spoke many words, but the parrot does not repeat anything.
He went again to the parrot shop and complaint to the shopkeeper, but the shopkeeper never lied. Explain?

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

Replace the question mark with the correct number.

How can you drop a raw egg from a height onto a concrete floor without cracking it?

John is asked to stand behind Jacob and Jacob is asked to stand behind John. Both of them feel confused about it and don't know what to do?

But it is quite possible, do you know how?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

I am a type of room you cannot enter or leave. Raised from the ground below, I could be poisonous or a delicious treat. What am I?

What is more useful when it is broken?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?