Software programming errors galore

Found this link via Steve Lacey's site. The site deals with "Curious perversions in Information Technology". My article of choice concerns a piece of code, commented out, with a header saying "Don't run this piece of code". Or don't touch the wet paint. The last comment on the page states that such headers should be phrased in the positive, not the negative. "Run this code if life no longer has meaning to you. And others. Brilliant!