This duck doesn't go for logic, he's Quackers!
Artist Notes - This was created using Sketchbook Mobile Pro on my Motorola Xoom Tablet running Android Honeycomb 3.1.

Sketch #2: Posed Body

Then I took the first sketch, scanned it in and inked it on the computer. Then I used CorelDraw to add coloring.
Finally, I used CorelPhotoPaint to add shading, imported it back into CorelDraw and then added the background and voila!