What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

Why do we preferably have round manhole covers and not square ones?

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?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

Using the clues below, what four numbers am I thinking of?

The sum of all the numbers is 31.
One number is odd.
The highest number minus the lowest number is 7.
If you subtract the middle two numbers, it equals two.
There are no duplicate numbers.

A man is lying dead in a field where no one is around. His head is split open and his legs are disfigured. Near to him, there is an unopened package. No living organism can be found anywhere at the crime scene.

How did he die?

A few friends are enjoying their sea voyage in a boat full of apples. On the way, they felt hungry and thus decided to eat the apples. Together, they ate two dozen of apples. When they have eaten the apples, will there be any change in the water level?

A word I know has six letters it contains, remove one letter and 12 remain. What is it?

What kind of tree can you carry in your hand?

The more you take me, the more you leave me behind.
Who Am I?