'A website for adulterers reports a 10-fold increase in sign-ups following Mother's Day.'
Likely the most famous (or infamous) adulterer web site, AshleyMadison.com reports that on an average Monday, about 2,500 women join their website, but that on the Monday following Mother's Day, that number goes up by a factor of 10. The site's owners say that this increase probably has nothing to do with mom having a bad Mother's Day -- rather, they argue that mom has probably been unhappy for a long time.