Dr. Derpy prescribes muffins! When I was on Dusty Katts Everfree Radio program "Stay Brony, My Friends." back in October this was one of the two pieces I had on show. They were both of Derpy, but I had one more or less finished and the other one I started during the broadcast. It was fun being able to show folks a brief demonstration of my technique for using colored pencil, and to answer questions from folks. If you want to see the show go to Everfree Radio [link]
look for Dusty's show. I was on Episode 26.
When I was on the show I agreed to finish the pieces and donate them to charity event that Everfree and Dusty were promoting during the month of November. Since both pieces were of the same image of Dr. Derpy I decided to do some graphite pencil sketches around the colored pencil image to make the unique.