In order to fix my long-held barren wall decor, I designed a wall mountable photo frame with a book-like connector in Autodesk Fusion. This 180 degree connector permits a four picture rotation, as shown below:
After a few Shih Tzu photoshoots under the guise of hockey game outings (alibi given to the wife), I filled the photoframe with a Bubba "across the seasons" leitmotif:
Now, all that's left is bestowing my wife a never-ending calendar reminder that will unannoyingly prompt a photo rotation each season!