So, here’s the latest in adaptationism:

Best URL for sharing: http://www.darwineatscake.com/?id=39 Permanent image URL for hotlinking or embedding: http://www.darwineatscake.com/img/comic/39.jpg

Hat-tip to Justin Blumenstiel, who is the king of transposable elements, which I think means that every time one of them transposes, they have to tithe to him.

Changizi M, Weber R, Kotecha R, & Palazzo J (2011). Are Wet-Induced Wrinkled Fingers Primate Rain Treads? Brain, behavior and evolution PMID: 21701145