Cop-Learn the joy of dealing with your fellow man, who you stopped on a rainy hiway at 3AM, while he tries to choke you to death and gouge out your eyes and you reciprocate by trying to crush his skull with a flashlight.

Postperson-Watch the blue uniform and snappy satchel suck every last bit of soul out of you for a lifetime- to destroy a man, just make his work worthless, and junk mail is the bulk of it.