Here's my version of a picture drawn by Jolly Jack. I won't post the original because of IP and stuff, but here's the various stages leading to the final one.
1. Blackline stage
2. Grade stage
3. Block colour stage
4. Final Version
Hopefully JJ likes it, and you too of course.
See also Jolly Jack's Collected Curios and his Deviant Art page for more good stuff.