if ya trust me, this is the toughest. can u answer ??

Question

i try and try and can't do that.
i try more and more, i just can't.
i don't try at all, it just happens.
what is it ??????
can u tell ??????
lets see

oh yah, there r some Chuck Norris ones while u think : : :
Do u know Chuck Norris??
No u don't. U can't, till he's behind u.

U know why is it better that dinosaurs return. Becauz being eaten by Dinosaurs will be far less painful. Anyways dinosaurs won't be able to survive till there's Chuck Norris.

Do u know aliens exist. They r waiting for Chuck to die so that they can attack.

Whenever u read a world record book, don't forget to read the last page, becauz something very important is mentioned in a footprint at the last page. It is : 'All records are presently held by Carlos Ray Chuck Norris. The ones mentioned here are the closest ever reached.'
feel free to share yours. Chuck Norris himself says that he likes Chuck jokes.

think and think really hard. i just made this riddle yesterday while i was trying really hard to do that thing.

well, what's the matter with u three who say Chuch Norris ???

smitakshi was very close. but i didn't want that.
hint : it is vital. the longer u avoid it the better will you do it when you do it.
you can't avoid it for a long time.
every1 does it, even emotionless beings, so its not love or crying.
u can pass gas when you try hard.
i am waiting for answers.

i said every1 does it, so its not getting erection.
i will paste the answer and choose the closest 1 b4 the question ends.

Answer 1

sleep

Answer 2

Chuch Norris I'm just coping the other 2 really xxxxx.

Answer 3

chuch norris

Answer 4

chuch norris

Answer 5

tears dont come when u try to cry just keep a cut onion bfor u without tryin u'll cry.

Answer 6

Pass gas? I don't know!!! What's the answer?

Answer 7

Getting an erection!

Answer 8

i think the answer is love!!!!!!!!!!!!