Another day, another link to Jordan Crane's must-read What Things Do webcomics portal. This time it's Dan Zettwoch's "Crossfader," which originally ran in the equally indispensable print anthology Kramers Ergot 6. Using Zettowch's trademark diagram-style layouts, it's a good-natured look at a fictional midwestern church's Fall Festival "haunted house," the centerpiece attraction of which is a lighting trick that transforms a girl into a gorilla. (I think this represents "the horrors of evolution.") Chances are good you've never read comics quite like Zettwoch's before -- it's no sin to check 'em out.