http://en.wikipedia.org/wiki/Undercover
Wikipedia
Undercover
Being undercover is disguising one's own identity or using an assumed identity for the purposes of gaining the trust of an individual or organization to learn secret information or to gain the trust of targeted individuals in order to gain information or evidence. Traditionally it is a technique employed by law enforcement agencies around the world and a person who works in such a role is commonly referred to as an undercover agent.
There are two principal problems that can affect agents working in undercover roles. The first is the maintenance of identity and the second area is the reintegration back into normal duty.
Living a double life in a new environment presents many problems. Undercover work is one of the most stressful jobs a special agent can undertake. The largest cause of stress identified is the separation of an agent from friends, family and their normal environment. This simple isolation can lead to depression and anxiety. There is no data on the divorce rates of agents, but strain on relationships does occur. This can be a result of a need for secrecy and an inability to share work problems, the unpredictable work schedule, personality and lifestyle changes and the length of separation can all result in problems for relationships.
Stress can also result from an apparent lack of direction of the investigation or not knowing when it will end. The amount of elaborate planning, risk, and expenditure can pressure an agent to succeed, which can cause considerable stress. The stress that an undercover agent faces is considerably different from his counterparts on regular duties, whose main source of stress is a result of the administration and the bureaucracy. As the undercover agents are removed from the bureaucracy, it may result in another problem. As they do not have the usual controls of a uniform, badge, constant supervision, a fixed place of work, or (often) a set assignment could, combined with their continual contact with the organized crime, increase the likelihood for corruption.
This stress may be instrumental in the development of drug or alcohol abuse in some agents. They are more prone to the development of an addiction as they suffer greater stress than other police, they are isolated, and drugs are often very accessible. Police, in general, have very high alcoholism rates compared to most occupational groups, and stress is cited as a likely factor. The environment that agents work in often involves a very liberal exposure to the consumption of alcohol, which in conjunction with the stress and isolation could result in alcoholism.
There can be some guilt associated with going undercover as a result of betraying the trust of those who have come to trust you. This can cause anxiety or even, in very rare cases, sympathy with those being targeted. This is especially true with the infiltration of political groups, as often the agent will share similar characteristics with those they are infiltrating like class, age, ethnicity or religion. This could even result in the conversion of some agents.
The lifestyle led by undercover agents is very different compared to other areas in law enforcement, and it can be quite difficult to reintegrate back into normal duties. Agents work their own hours, they are removed from direct supervisory monitoring and they can ignore the dress and etiquette rules. So the resettling back into the normal police role requires the shedding of old habits, language and dress. After working such free lifestyles, agents may have discipline problems or exhibit neurotic responses. They may feel uncomfortable, and take a cynical, suspicious or even paranoid world view and feel continually on guard.
http://www.snpp.com/episodes/3G01.html
The Springfield Files
Original Airdate on FOX: 12-Jan-97
Homer's claim of an alien sighting (after 10 beers) brings town-wide disdain -- and FBI agents Scully and Mulder to investigate.
At the police station, Homer tells his unbelieveable tale to Chief
Wiggum.
Homer: The alien has a sweet, heavenly voice... like Urkel! And he appears every Friday night... like Urkel!
Wiggum: Well, your story is very compelling, Mr. Jackass, I mean, uh, Simpson. So, I'll just type it up on my invisible typewriter!
[Wiggum raises his arms and starts typing on air in sarcasm]
[starts humming]
Homer: You don't have to humiliate me.
[Homer walks off, and another man walks in, wearing slightly burned clothes and playing compulsively with a lighter]
Man: I just torched a building downtown, and I'm afraid I'll do it again!
Wiggum: Oh, yeah, right. I'll just type it up on my invisible typewriter! [goes through the same sarcastic routine] Fruitcake!
-- Why do you wear that badge, anyway? "The Springfield Files"
We are then taken to the F.B.I. Division of Paranormal Activites. Inside the office, there is a picture of J. Edgar Hoover in a lady's dress, joined by other spooky pictures. An attractive red-head is working at her computer. Her attractive, brown-haired partner shows her a paper about Homer's alleged alien encounter.
Mulder: There's been another unsubstantiated UFO sighting in the Heartland of America. We've gotta get there right away.
Scully: Well... gee, Mulder, there's also this report of a shipment of drugs and illegal weapons coming into New Jersey tonight.
Mulder: [scoffs] I hardly think the FBI is concerned with matters like that.
