... At the time I don't think I even knew what bloodbending was when it came out and I kind of thought it was dumb as hell to even worry about who was born from what.

[ ... Like, really. ]

As for that other thing, I didn't know the circumstances of that [ Of Tarrlok being "responsible" for his brother's death. ] and Jericho had been twisting the words in some of those secrets, so, y'know.