I recently discovered Aaron Brady's mind in my flickr stream and am in love with the photo play of his doodled characters and our real world. He drops them into the scenes so well that you forget you are looking at something 2D and that interaction is exactly what makes me wish they would just come to life.
The madness doesn't just stop there. He's got an entire collection of scribbles on book pages and a live doodle video shot from an overhead projector. I put a few of my favorite here for you to see ╗