 You don't need to gossip if you want to have an open conversation about vaping. So if you want to get tips on when and how to talk to your kids, visit TalkAboutVaping.org. Brought to you by the American Lung Association and the Ad Council. WDEL. Listen to WDEL on your mobile device. WDEL. Download the WDEL app today. WDEL app today. I'm Bill Whitaker. We'll be back next week with another edition of 60 Minutes.