My first post "rated-R for mature themes" was here, back in June 2008. It was about selling stuff people wanted but weren't allowed to admit they wanted.
My second post, this time "rated-R for holiday violence," is the display window of Town Cutler on Nob Hill in San Francisco. We were walking by the other day and someone in my group gasped. And then I heard my wife say, "Just don't put it in your blog."
That's all the encouragement I needed.