Todays world is pencil.
Deadpool 2, I saw an image of Cable sketching Deadpool. I decided to recreate that, but since I didn't have a Cable figure, I decided to use Iron Man.
I made a scale pencil out of dowel, and set up the figures.
Then I took another shot of Deadpool from Tony's perspective, and made it look like a sketch.
Then the rest is basic composite work to add in stools and an easel. I was pretty pleased with how this came out.