Raster

I just can't seem to come up with a decent concept of how to draw Raster.
	A little better.
	From an incident in the park I found amusing.
	Another stab at the 'Oak' picture.  I think this picture calls for more skill than I possess.
Still working on Raster.
	Another sketch.
	This is getting really close to how I see him in my head.
	A couple of sketches of Raster.