Find the error, its impossible

There's a chainmail going round and the subject is called 'Find the error, its impossible'. It looks like this:


Here are some of the errors I spotted:
-If it's impossible, why are we finding the error anyway?
-The "its" is supposed to be "it's".
-The statement says that 80% of blablablablabla is not true.

By the way, I searched the answers on Yahoo Answers. Heehee.
This is soo random. Didn't know anything to post about.