Sometimes it helps to be reminded of basic civility in the workplace:
http://www.washingtonpost.com/business/capitalbusiness/career-coach-how-to-cultivate-civility-in-the-workplace/2012/06/15/gJQA6YIjjV_story.html
http://www.washingtonpost.com/business/capitalbusiness/career-coach-how-to-cultivate-civility-in-the-workplace/2012/06/15/gJQA6YIjjV_story.html