Can you figure this riddle out? I can't?

I turn polar bears white

and I will make you cry.

I make guys have to pee

and girls comb their hair.

I make celebrities look stupid

and normal people look like celebrities.

I turn pancakes brown

and make your champane bubble.

If you sqeeze me, I'll pop.

If you look at me, you'll pop.

Can you guess the riddle?

97% of Harvard graduates can not figure this riddle out, but 84% of kindergarten students were able to figure this out in 6 minutes or less. Can you guess the riddle? Just repost this bulletin with the title "The World's Hardest Riddle" , and then check your inbox. You'll get a message with the correct answer in it AND TRUST ME IT WAS THE MOST SIMPLEST THING U WOULDNT HAVE GUESSED

Can you figure this riddle out? I can't?

Time

The time has come,

winter is here

and those yellow bears disapear.

(...I turn polar bears white )

The time has past

as man looks back with a sigh

and a tear in his eye.

(...and I will make you cry.)

As time is held

boys cross their legs

but of course the toilet begs

(...I make guys have to pee)

As time marches on

Girls loose their blush

and swap a comb for their brush

(...and girls comb their hair.)

As time passes

For those held high

their end is nigh

(...I make celebrities look stupid )

As time catches up

Everyone is equal

when we get to the final sequal

(...and normal people look like celebrities.)

As time turns

Without it we have flour and water

With it we have breakfast for my daughter

(...I turn pancakes brown )

As time revolves

How does one turn water and wine

into something so fine

)...and make your champane bubble.)

As time runs out

The more in a minute you try and squeeze

the less you can do with ease.

(...If you sqeeze me, I'll pop. )

As time ticks

All the time that has past

man cannot comprehand something so vast.

(...If you look at me, you'll pop. )

Can you figure this riddle out? I can't?

it's either sun, or light.

Can you figure this riddle out? I can't?

air ??

Can you figure this riddle out? I can't?

well will you let me know

Can you figure this riddle out? I can't?

This riddle got so overused in J%26amp;R that it has now ended up here.

Can you figure this riddle out? I can't?

TIME?

Can you figure this riddle out? I can't?

Hydrogen Peroxide

Can you figure this riddle out? I can't?

I knew this answer once upon a time.