Some reading for those who don't believe it's as prevalent as it is. Get your kids DNA tested soonest so you don't fall victim to false paternity fraud.

https://sites.google.com/site/crennansdarksecret/home

http://blogs.discovermagazine.com/gnxp/2010/06/cuckoldry-more-common-in-past-generations/#.VEY2Qvn203k

http://www.gnxp.com/blog/2008/06/your-generation-was-sluttier.php