An appeal to vanity works better than a warning about health- wear your beaver dam sunblock.
http://boingboing.net/2012/06/04/kids-wear-your-sunblock.html
http://boingboing.net/2012/06/04/kids-wear-your-sunblock.html
![[Hearth.com] An appeal to vanity [Hearth.com] An appeal to vanity](/talk/proxy.php?image=http%3A%2F%2Fboingboing.net%2Fwp-content%2Fuploads%2F2012%2F06%2FPicture-3.png&hash=e79567848409ac715fa01ceb4a30f426)