When you are gifting a present and run out of wrapping paper just grab some Kraft (or recycled) paper and draw all over it to create your own custom pattern.
In my Blue Star sketchbook serious art has been interrupted by two cartoon characters I came up with years ago that I drew for my university student newspaper. They're back! Adolescent silliness returns with the adventures of Hardball and Riley. There's a bit of allegory at work in this story, so it's not as infantile as it first seems. They are certainly fun and my main characters are very easy to draw. I do sometimes spend too much time on the background.
This started as a pen line drawing (with Skura Pigma micron pen) which I then painted with Dr PH Martin's Hydrus watercolors. They are fun and very bright. This is on Strathmore 300 11x17 Bristol paper.