I remembered now.
If you care to read further you can but this is about one of my predictions.
After chapter 642, I made a 643 prediction where naruto and Sasuke stood against Obito, the Juubi Jinchuuriki. And that time, I predicted Naruto getting the other half of Kurama and gave Naruto a dialogue as a reply to Tobirama's statement at the end of the prediction.
Here : http://narutobase.net/forums/showthread.php?t=421626
Naruto says, " I can't stop him alone, We will... " and Naruto goes into new transformation.
And take a look at these pages from 673
And I thank "narutodude3" guy because he happened to comment on this prediction recently and I was confused why he commented on 643rd prediction NOW. So, I went through my prediction once again and found those words. What a coincidence. Lol A gap of 30 chapters.
I rests my case.
Now you can call me an Idiot to make this thread Lol