I've just finished watching Kill Bill: Volume 1. Finally. It's the kind of movie even my late cats Jack and Gilly would have enjoyed.
How does Tarantino get away with it? He's brilliant. He mixes animation with black and white with realistic color, and I'm sitting here drinking it in.
If you haven't seen these two films yet, please do. The first one is a bit confusing, but when you see the payoff at the end, you'll understand everything.