 and just have some water, extra water, or have a firework cake or an artillery shell. Don't discharge after you light that. Do not go back and relight it. Do not attempt to go back and relight it. I have been at some of the professional shows, and we've had some boxes go off, and they didn't discharge all the way, and we'd be at the end of the show, and we always wait 20 minutes, at least 20 to 30 minutes before we ever go out. We call it the firing zone. It's the war zone.