"The World's Hardest Riddle"

Hardest riddle
This riddle was sent to me via e-mail. I contacted the person who sent it to me for the answer and she had no clue. I have a few people in Texas that are really stumped and would like to know the answer...Is there a way to find out?

The world's hardest riddle
So like really, what is the answer bc this is driving me crazy. I heard it was "you" but that makes no sense... i think the answer might possibly be "no" but im not sure

Where exactly does this riddle originate? It's been popping up on the board for a couple of weeks now.

the world's hardest riddle is...
umm...the cold? seriously what's the answer

ANSWER!!!!
The answer is...

What am I?

because the riddle is asking you to guess the riddle.

the answer is NO

it ask can you guess the riddle
thats all

the anser is no

Polar bears are white because the pressure at the poles is low, so they have to be able to absorb heat.

Pressure makes you cry if it's too much.

Pressure in your bladder makes you have to pee.

Peer pressure makes s comb their hair...!

Celebrities usually under pressure.

Many normal people will shine under pressure.

Pancakes turn brown thanks to pressure generated by the heat.

Champagne will bubble until the pressure of the carbonation has disappeared.

If you squeeze something under pressure, BAM, there it goes.

If you are "looking" at pressure, you're in it, like in an airplane, and your ears pop.

I want the answer to this one as well

Notice that the final question isn't, "Can you solve the riddle?",
but rather, "Can you guess the riddle?". While most people will
focus on the impossible combinations of characteristics in the
clues, they will ignore this discrepancy. Yet the simple answer
to the actual question, "Can you guess the riddle?" is:

The riddle is, "Who am I?"