What is the centre of gravity?

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?

I guess 76.8% of readers will like this riddle.

What's the least number of people should read this post?

What is the word or phrase below?
R | E | A | D

John was driving a bus and got stuck when passing through an underpass. Then came Jacob with a needle and got the bus out of the underpass.

What did the boy do?

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?

Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

There are forty elephants and they have forty-fore heads. How can this be possible?

What do you get if you add 2 to 100 four times?