The way I build sketchbook pages sometimes leads to odd compositions. I'll start with a drawing where ever it feels good. So for instance, with the above page I drew a little squirrel hiding behind a rock while Andrea and I were on a hike. Later I drew Andrea, but didn't gage the space well enough and ended up giving her a squirrel head. I don't really mind when that happens. I think it's funny. Besides, one of the things I love about sketchbooks is that for me there aren't many hard rules. Often its whatever goes.