I guess Donald Crankshaw didn't like my attempt to modernize the numbering systems of carnivals by hosting Storyblogging Carnival 4 so he's got about a million posts referring to Storyblogging Carnival IV. Probably just wants to dilute the effect of my caption.
Really people, don't be so Eurocentric. This new-fangled Arabic numeral system is vastly superior to the old Roman system on every level. Don't be afraid to modernize. :-)