I had a very interesting situation about 7 years ago. I was asked to attend a meeting after school on a Friday. I kept asking why and was told nothing. When I went to the meeting I was asked why I had not done a particular job in the department. I then responded "Well I am still waiting for you to tell me what to do. You can't give me a job; not tell me what the job is and then tell me off that I am not doing it." Needless to say, they didn't really have a comeback to that.