The bench in the photo is placed within a section of herring-bone.
The topstone to Pop's right (our left) melted, as did the top wall fascia stone in that area.
So you're suggesting three elements: 1) the bench/walk/wall/woods or W4; 2) Ma an Pa Dunham stretch-limoed to allow; 3) The Joker in the Leather Jacket.
An additional aspect, the smooth divider by Pa's right shoe is not seen in your top photo. Transition between basket-weave and herringbone pavers is accomplished with pavers of the same dimension, not stone or concrete.
Is the construction of the wall of flat loaves of textured concrete with tooled edges four sides then dyed green.
The green dye is seen in the inset letters of the Artist's Gate sign.