Illustration Friday- Propagate

I wanted to do something different for this week's Illustration Friday entry. I don't have a lot of free time this week, so I wanted something kind of quick and kind of messy. I was inspired by the patterns that illustrator Nicole Duquette has been making recently and I wanted to play around with repetition. Of course this pattern doesn't actually repeat, but I like the idea and want to experiment more. I have an affinity for this weird little monster guy. He first appeared when I was coming up with logo idea for a friend and quickly morphed into the different versions that you see here.