If a man who knew everything told you to tell him something he did not already know,...

[Answer-Me-This]

...what could you tell him? Hypothetically speaking that is...

So what could you tell him that he would *not already* know? There is a popular answer to this riddle however that doesn't necessarily make it the only correct answer. Therefore, I am more interested in seeing what you would say.

I will tell you what the usual correct answer is in the end.

 

[zua_zain4u]

tell him EVERYTHING as well as NOTHING he could never heard of

 

[mysocksrock18]

nothing. he knows everthing, not nothing!