A group of us SCBWI folk met at the park today with our kids and our sketchbooks, and somewhat-structured chaos ensued. Here's a raw page straight from my sketchbook. I was using my Pentel Pocket Brush Pen, and attempting to bang out somewhat coherent gesture drawings in ~1 minute bursts. (Kids don't hold still for long, y'know!) The results are admittedly not much to look at, but it was fantastic practice.