Transcript for Instant Index: Diana Nyad Hangs Up Her Goggles
Our "instant index" begins p tonight with a champion hanging up her goggles. Diana nye add. We loved that moment when she emerged from the water after swimming from cuba to florida. She today announced she officially retired from swimming. It's like somebody who claims mt. Everest, what are you going to do after that. Now a headline to consider before the trick or treaters arrive. The best and worst canned ees for a kid's teeth. Worst, sour patch kids. It changes the ph balance in your mouth. Best, sugar free life savings, no surprise there, no sugar, no cavity, then two dark horses, hershey bars and reesz peanut butter cups. Something we couldn't believe at first, why this is being played on the high seas. ♪ ♪ that's right. Britney spears, apparently her music is used to ward off pirates. Turns out they dislike the western world so much that her music repels them. One blast of brittney is all it takes to send those pirates packing.
This transcript has been automatically generated and may not be 100% accurate.