I taste better than I can smell. Who am I?

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?

John was piloting a plane behind a car but was never able to overtake it. Why?

What do you think with the below Picture ?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

People make me, save me, change me, raise me. What am I?

Take away the whole and some still remain. What is it?

Two old friends, Jack and Jill, meet after a long time, and discussing as:

Jack: Hey, how are you, man?

Bill: Not bad, got married and I have three kids now.

Jack: That's awesome. How old are they?

Bill: The product of their ages is 72 and the sum of their ages is the same as your birth date.

Jack: Cool..But I still don't know.

Bill: My eldest kid just started taking piano lessons.

Jack: Oh, now I get it.

How old are Bill's kids?

Why Aeroplane windows are round?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.