Good story Michael Murphy. Once you are around enough people or read about them it becomes obvious that many people are very odd and others are just nasty.
The one thing that the obnoxious patients wonder how do they think annoying the people about to stick big needles in them is a good idea. Personally I wan the nurses and techs in a good mood when they stick me. When I started over 6 years ago i got tired of the patients who figured out how to play TVs without headsets blasting Maury Povich all I could hear is “You are not the Father.” This lead me to invest in a good set of noise cancelling headphones.