I love the ambiguity of smilies in posts.
I'm not sure if Greg has made a joke by posting the link to the MrExcel member 'schrodinger's cat' - or has strangely found / known a member to have that nickname.
Then I don't know if Oorang is laughing at Greg's joke / the fact of discovering a member / his stupidity.
So now is Greg annoyed that Oorang is laughing at him or joingin in with joke.
(Actually i am convinced that Greg knows about the Schrodinger's Cat paradox / found a member and thus created a joke. And Oorang is laughing at Greg's joke, who is in turn pleased that it has been found to be funny).
However, does my observation now change the outcome? Or is it the outcome only revealed once Oorang and Greg confirm my observation?