Everyone went to sleep after an evening of turkey, and games.  I stayed up a bit and doodled this little monkey. 

I used to draw a lot.  I have old sketchbooks filled with scribbles and thoughts and ideas.  Looking back I think it contributed to my clarity and general superpowers!  ;)  Creating things freely, without worrying about conforming to rules or timeframes was great exercise for my brain.  At the same time, practicing mental focus and attaining "Flow" or a zen-like state of consciousness of simply being in the moment and purely expressing myself, is an amazing state to attain.  (It could also lead to run-on sentences).