Cartoonists can spend a lot of time arguing about the merits of how they do what they do. Some artists stick to traditional methods, some experiment and some try not to worry about it too much. In the spirit of the final theme, Bloghorn found this, which is posted above. The skill remains the same, just draw it.
The art in the video is made by a US cartoonist called Meredith Gran, who draws a strip called Octopus Pie.