In the screen capture above we see an almost perfect skull image created by the combination of Jeff Cannata's apparel consisting of a long coat, "Totally Rad Show" hoodie, and a white T-Shirt that he is wearing underneath. The white rectangle on the right side was added to highlight the skull image. This Screen capture appears 33 minutes into the show. Although many can be seen after the 30 minute mark.
This post inspired by Skull-A-Day Thanx Noah