Here's an old cartoon. Simple, childlike and, ridiculously silly - so, naturally, it tickles my sense of humour!
The computer can be invaluable for this type of art. In this picture, I significantly altered the exposure to the make the darks more intense and to minimise imperfections. Normally, I would use pen and ink to draw a cartoon, but I sketched this picture in pencil. Using the computer software, I was able to compensate and improve the quality of the rendition, to some degree.