Guy at Work

I like to sketch at work! Sometimes these sketches sit in my sketchbook for a long time before I realize that they need some color. I did this sketch about a year ago. This is someone I used to work with. No! It's not Harry Potter. That's what I thought at first too. He would wear this scarf at ALL times!! Even in the summer! I swear he looked just like this.

This was fun to do but I still need to know how to paint greasy hair textures.