127. Using my arm as a paper towel

When I am painting in my room there is rarely a time when I remember to bring in a paper towel or a tissue to wipe the brush. Sometimes I find a piece of scrap material around and I use that however on the occasions when I can't do that I use my arm. This inevitably means I end up with paint all over my arm and as the other day I was painting with alot of different colours I ended up with a multi-coloured arm and looking down at it really cheered me up (especially considering I was doing a very dull job of painting backgrounds for my textiles sketchbook and cutting and sticking when I wasn't doing that).