Last week, I crashed on my sisters couch when I was on a trip. While I brought my full set of toiletries (it fits in a TSA approved quart size ziploc bag), I did not shave in the morning. When I returned home that evening, I received some rather positive "feedback" from my wife that she liked the scruffy look.
So, I've stopped shaving for a while and am growing out the scruffy look. Each morning, I've taken a quick snapshot of the daily growth.
While this lasts, I'll keep adding to the slideshow on Flickr.
Let me know what you think of the scruffy look in the comments.