Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

What can you see in the middle of March and April that you can never see in any other month?

That attorney is my brother, testified the accountant.

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

Who is lying?

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

What is the end of everything?

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?

An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?

I am the black child of a white father, a wingless bird, flying even to the clouds of heaven. I give birth to tears of mourning in pupils that meet me, even though there is no cause for grief, and at once on my birth, I am dissolved into air. What am I?

How many triangles are there on the puzzle below?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?