Brain slug

I've made a brain slug before but I now see that my method then was not the wisest way of doing it. This pattern is way better, plus had the wiser idea of using a hair band rather than a hair grip. I think I may have to give up my day job and make these full time from the way everyone asked for one when we paid a visit to the pub.

 Apparently I can't do a vacuous look (beyond the one that I always wear)