Pumpkin Pi. This idea shows up on lots of web sites. I found it in a gallery of shots that didn’t credit any of the original artists so I’m not including that site’s link here (the link goes to my home page instead). in any case, it’s probably impossible to track down the first of this species to appear. On the other hand, it’s the kind of excruciating pun I love so I had to include the image.
