Basically you name a thing that you think is impossible, but people can try to answer it and give a reason why its possible, then name a thing which they think is impossible.

So ill start.

Jumping of the Grand Canyon and Surviving?

Impossible Or Possible?

Impossible!

Going of Nagra Falls in a Canoe and surviving?

Impossible or Possible?

Impossible due to the weight of water falling on top of you.



Hearing/seeing a Christmas advert in August ?

Impossible or Possible?

Possible.

Btw, Harry Houdini did go over the Niagara falls in a barrel, so it is possible to survive the drop.

Getting a cork out of the bottom of an empty bottle, without breaking the bottle or the cork:

Posible or impossible....?

Possible,
it's a very long explanation but I am sure there is a video on you tube about it.


Getting a whole unshelled hard boiled egg in to a (glass) milk bottle ?


Posible or impossible....?





Edit for spoiler

Edited at 19:17 Mon 17/10/11 (BST)

Depends if the carton is plastic, if so it can be melted in such a way that a hard boiled egg can fit inside

Eating 10 Sweets in 2 seconds.. Impossible or Possible?

Possible if they are chewy and able to swallow

Being able to run a marathon on your first ever attempt?

Possible or Impossible?

Possible - Know someone who did it



Being able to climb Mt Everest in one day ?

Possible or Impossible?

Impossible, due to the acclimatisation steps required.

Inline skate off the Eiffel Tower...

Possible or impossible?

Possible, if you are absolutely STUPID.

Run the whole length of the Great Wall of China.

Possible or impossible?

Here you go Jun ... stupid and brave

Impossible, as some bits are ruined..?


Is it Possible or Impossible to..

tickle yourself?

Impossible - I've tried



Run three marathons on the trot ?

Possible or Impossible ?

Possible, but not recommended lol.

Eat 68 Hot Dogs (with buns) in 10 minutes.

Possible or not?

Possible (its going to be the world record of something )

Is it possible or Impossible to...

To have feet that are 6 shoe sizes different?

Possible. Just chop off the majority of your feet off, and voila!

Poop and fart at the same time.

Possible or impossible?

Possible


Eat 5 whole Scotch bonnets ?

Possible or impossible ?

Possible, just not very wise!

Go faster than the speed of light?

Possible or Impossible?

Possible, (allegedly) from new evidence




Play Funky Snooker for 48hrs with no breaks

Possible or Impossible ?

Possible i think dgens done that a couple of times

Break an egg with your index and thumb at either tip?