Black-Wind
Member
How would Naruto not know? Wouldn't he have seen Sakura pregnant? -_-
Nooope, apparently she ran off with/ after eye-boy and came back a year later with a baby. No one saw nothing.
And really ... why are people saying that's his hair? Karin has bright red hair, he has jet black hair. Unless you think she has a jet black bush and plucks her bush hair in that lab and apparently everyone knows this then IDK why you would think there was a mix up.
Either she did cloning stuff to make offspring with Sas, leading to some crazy event where he gets the baby without her knowing (say, she thought it died in a lab explosion rigged by Sas and Ms. Ls?) or something more dickish happened (and that's a pretty dick move. Unless they saved her from being Karin's test subject or something)