John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

I know a nine-letter word having only one vowel.
Do you ?

This is a most unusual paragraph. How quickly can you find out what is so unusual about it? It looks so ordinary, you'd think nothing was wrong with it. Actually, nothing IS wrong with it. But it is not as ordinary as you might think. If you think about it for a bit, you will find out why it is truly so unusual. So what is it? What is so unordinary about this paragraph?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

If you say my name, I will no longer exist. What am I?

Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

I’m orange, I wear a green hat and I sound like a parrot. What am I?

I came first on earth but second on the heaven.
I also came twice in a week but found just once in a year.
I stay away from months but you can find me in February.

What am I?

Count The number of F's in the paragraph below:

"FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS"