I saw the artpad thing and I couldn't help but play around with it. Here are four sligs I did in a couple of minutes. I lost interest after it started moving really slow, but I was determined to finish Valet, 'cause he's sexy.
http://artpad.art.com/?ig190ugrny0
Maybe the reason I love sligs so much is because my perception is all messed up, and I see them as innocent and huggable. xD