This was part of my design project at high school where I had to Illustrate a book (a made up book).
He's Hallucinating that his tooth brush is trying to eat him, by the way. It was drawn with pen, painted and then touched up in good ol' Photoshop.
Check out my gallery!!

EDIT: Thanks for the DD!! Never thought I'd get one

Thanks Truemarmalade for the suggestion and GH-MoNGo for the feature
I added the watermark because people are stealing my work (see my journal).
Amazing!