The time is rapidly approaching again. This Thursday, the latest edition of the Skeptics' Circle, the only blog carnival that I'm aware of that is dedicated to skepticism and critical thinking, is scheduled to appear at Mike's Weekly Skeptic Rant, which means you have only two days to get your best skeptical blogging to Mike, per his instructions here. Guidelines for what sorts of blogging the Skeptics' Circle is looking for can be found here.