With the exception of the first one, all of the chalk photos have been designed entirely by Alexis. She starts out by sketching the scene on a piece of paper. Then she holds a gun to my head and forces me to outline her picture in our driveway. I better make it match EXACTLY or she will rip my head off. Once the outline is done, Alexis colors everything in.
On this one, I made the error of asking if the brown blobby things were poop. Trust me when I say you should NEVER ask Alexis that same question. The blobby things are clouds, dammit, and don't you dare forget it.