Over the last few months at work I have noticed a surprising number of people not washing their hands before leaving the bathroom. Usually, I would expect this type of bad hygiene from some kindergartener that smells like pee and Spaghetti-Os, but definitely not corporate professionals.
As far as I am concerned hygiene is not an option. If I have to share a space with other people, then I expect those people to be somewhat orderly and clean. I don't want to touch a doorknob after some guy that just wiped his ass and didn't wash his hands. It's just vile. I definitely don't want the guy handling anything in the kitchen or break area.
I may seem like I am a little crazy with this one, but I think you would agree that the lack of cleanliness is pretty disgusting. If you extend the idea, then you have to question what other lack of hygenic sensibility these people have. Whatever the case may be, I say "Lava The Manos!"
You can download this handy sign if you have a similar situation in your workplace.