What is so fragile that saying its name breaks it?

There are nine dots in the picture that has been attached with this question. Can you join all the dots by drawing four straight lines without picking up your pen?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

What is the probability of choosing the correct answer at random from the options below?

a) 1/4
b) 1/2
c) 1
d) 1/4

A Child was born in Lahore, Pakistan.

Still child is not a Pakistani citizen.why ?

What does a man do only once in his lifetime, but women do once a year after they are 29?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

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?

A four-digit number (not beginning with 0) can be represented by ABCD. There is one number such that ABCD=A^B*C^D, where A^B means A raised to the B power. Can you find it?

You have to put a letter on the following to make it a meaningful word. The only challenge is that you can't use 'E'.

S E Q U E N C _