Septic Tank Cleaner

When Joe's wife ran away with his car, his money and his best friend, he got so depressed that his doctor sent him to see a psychiatrist.
Joe told the psychiatrist his troubles and said:

- Life isn't worth living. I think I'm gonna top myself.

- Don't be stupid, Joe - said the psychiatrist - My wife ran off and left me too, yet I'm happy.

- How? - asked Joe.

- Easy - replied the quack - I threw myself into my work. I totally submerged myself in my job and soon forgot her. By the way, Joe, what work do you do?

- I clean out septic tanks. - Joe replied.