I think OJ's book pretty much clinched it, the whole:
IF I did it which I swear I didn't here's how I would have done it, but it wasn't me it was Charlie my imaginary friend and anyway she deserved it because she was making out with a guy in the house while the kids were ASLEEP so I should have killed her for that but I didn't even though this is how all the evidence points to me.
The original title didn't fit on the cover