Kill Bill, Vol. 1

I'm not sure if you're familiar with old school Kung Fu flicks. But in those films the hero's main name was never mentioned or spoken. Nameless heroes. If you watch the movie again whenever her name, " Beatrix, " is mentioned. It's a loud beep to censor the hero's name until later in the 2nd volume when it's finally revealed.

That would certainly explain it. And this neophyte to old Kung Fu flicks thanks you.