The terrific cartoonist Pete Emslie posted several pages of doodles he drew on a newspaper, and wrote some interesting comments about the fun of doodling.
My favourite subject matter is cartooning the human face, as I love to explore the myriad shapes, sizes, and relative placement of facial features on various head shapes. Admittedly, most of my doodles end up being of cute cartoon girls, as that is a subject I can never tire of drawing! The great thing about doodling on newspaper is that it is so completely inviting and tempting. Unlike doodling on clean white fresh pages in a sketchbook, which can be rather intimidating due to the commitment of the act, sketching on newspaper is just like getting more use out of something that was destined for the recycling bin anyway. Also, there is nothing quite so pleasing as the feel of a ballpoint pen on soft, padded newsprint.