I almost throw up every time I see that comic.
I look around at work and see some of the nastiest, filthiest keyboards I have ever seen. I never eat near my 'board (or PC, in general), and I always make sure I have clean hands. I also dust my keyboards every so often and clean them with a Lysol wipe, or something, if necessary. I hate going over to someone's PC and having to use their filthy keyboard. I always end up going to wash my hands if I do. Take care of your things (esp. keyboards
), and they'll take care of you.