The_Fox - 7:16 pm on Feb 19, 2013 (gmt 0)
This is normal. It only means that your titles are probably not in the right way that people find interesting. Google picks up info from DMOZ listings as well sometimes. Why? Because the current page title is not "relevant".
I'd suggest changing the page titles to a more "appealing" format. BTW, I think it does not affect your traffic in any significant way.