which burn fastest, and that's why it is so important to keep all costumes away from candles. >> stay away from candles when in costume. check. >> have you decided what you will be for halloween? >> not yet. i'm bad about that. got to figure something out in the next few days. i'll get creative. want to see your pictures on facebook. send us your favorite halloween pictures on the facebook page. check it out. show some on the air for halloween show monday. >> getting entries. we love to see people of all ages dressed up. keep it p.g., of course. >> please, please. yes. all right. well coming up next, something for the ultimate thrill seeker. and developers admit the human slingshot is a major risk. rob is going to try it. you are watching "world news now." wo