Naruto had a virgin birth... c'mon everyone knows that.

Yondaime gave birth to Naruto under the manger with the 3 sennins watching.

Kyuubi, a.k.a. Herod wanted to kill Naruto - but Yondaime escaped with the savior of Konoha by sealing Herod into a vessel provided by Naruto...

Then he sacrificed himself for our sins... or .. wait... .. rewind.. shit - there goes my theory. AHHHHHHH!!!

Ok - contribution to the thread. I think Kishimoto will tell us that naruto had no mumma when Naruto Z comes out. Which I hope never! Something things are best left unanswered and unmaimed by crappy sequels. Although DB didn't need DBZ to lame it up. Ok point said and done.