John Holbo has been writing and illustrating On Beyond Zarathustra, which is Nietzsche in the style of Theodore Geisel (aka Dr. Seuss). Here's the Flickr album:
Just click on the arrows ('<' and '>') to scan through the pictures. Click directly on the image to go to the Flickr album for the set. Holbo says a bit about the project at Crooked Timber.