I'm not going to be like, "I gotta get this idea out of my head." It's like, "OK, here's a clean slate, and I've got all these paints, and all these brushes, and this is what I'm going to do with it." It reveals itself, and you take a step back and say, "What's happening here? Where are we going? What does this mean? Do I need to break it open? Does it need to just be what it is? Should it end now?"