I know whenever anyone posts a comment on this blog, because Blogger sends me an email. You probably don't go back and look for new comments on old posts. There are thousands of old posts on this blog. You can't be looking back through all of them all the time to see if anyone has added something new. But there are, occasionally, comments on old posts that I see, so let me just point this one out today ("Ann... you have personality, I have personality, my son and daughter have personality, my wife...").
The old post of mine that collects the most belated attention is over on an alternative blog I wrote for a while when I had a temporary copy of iBlog software. There are no comments over there, but people keep finding this post and emailing me to defend the Order of the Eastern Star.
If you want to generate outré comments for your blog, take my advice: write lightheartedly about something some people take seriously.