File this one under interactive Flash tools for creative expression. Scribbler is just one of many interactive "toys" available at Zefrank.com. This "generative illustration toy" allows you to draw with the mouse in the window, then Scribbler takes over and creates its own drawing on top of what you've drawn. There are even interactive controls that you can set and tweak to your heart's content. It makes me want a Wacom tablet.