Mostly my own stupid artblock combined with illness and toothache and lack of things.

I have a pile of biros/ball-point pens. I'm using a rather hesitant one at the moment and it's really kinda fun. It doesn't give a solid line, instead it's sort of broken and awesome to doodle in. This is why I never throw away dying pens; they produce some of the best doodles.

Granted, once they really do pop it, I have to get rid but this one has plenty of ink, it's just grumpy.