At work, I did a little doodle on one of the whiteboards. The admin noticed, and complimented me on it, so I did a few more ... then people started expecting one every day ... then they started a weekly newsletter at the office and asked me to contribute a cartoon.
Basically, I pick one of the better (in my opinion) daily doodles, clean it up and color it. This one is based on Werner Von Braun's Maxim (in his case, he was talking about how much paperwork it took to get a rocket off the ground). For our office, which makes medical equipment, the amount of documentation we have to do for even a simple change is staggering.