Actually, knowing something about what you're talking about is never a prerequisite for making comments about something for which you know nothing. (religion.blogs.cnn.com)
For me it's simple, anyone getting on their high horse and leaving negative comments about it on people's posts really must have nothing else to worry about it their lives. (naptimenatter.com)
I'm glad you made the passing comment about them not being terribly sweet — I've been on an unfortunate roll of making attractive but too - sweet cookies. (davidlebovitz.com)