Please help me settle a dispute
A co-worker and I were discussing the Kill Bill films. She brought up that the daughter of Copperhead is also Bill's child. Now I didn't believe it; she went on to tell me that it even says that in Vol.1. According to her Copperhead tells Black Momba that after the first fight while they are in the kitchen. I watched the movie again and again and have never heard evidence to her point. I still don't believe it. And so it goes on, as he-said she-saids do, that another person I know has a freind who is a die-hard fan of the movies and also claims its Bill's daughter.
Can anyone answer this? It is my opinion that it is not his daughter and I need some backing. I am open to being wrong but I just can't seem to find the evidence that proves me so.