From 2007 until the present I've almost exclusively done pen and ink illustrations with Sharpie brand markers.
Completed in 2011 - I enjoyed "House MD" because of the distinct dichotomy with which the character was written and (brilliantly) portrayed.
He was an angry, cynical, drug addict who would do anything to save people's lives - regardless that his motivation for doing so was driven by his desire to continually assert his intellectual superiority.
Here was basically a jerk of a guy who just happened to focus his energy into an extremely noble cause.
I was sitting in LAX airport doodling - waiting for a flight to the East Coast - when I thought about dressing him as a priest but giving him devil horns.