Cool monsters drawn on post-it notes

Don Kenn is a TV director in Denmark. He says he hasn’t much time to do another things apart from work, but when he has a pen and a post-it in his hands, he can do really amazing things. These are some illustrations I found at his blog, http://johnkenn.blogspot.com/ .I just love the way he draws all these textures and the color he creates just using post-it notes and a pen.  If you can check all his work,  please do it.