Four men were bragging about how smart their dogs are.  The 
first man was an engineer, the second man was an accountant, 
the third man was a chemist, the fourth was a government worker. 

To show off, the engineer called to his dog. "T-square, do 
your stuff."
 
T-square trotted over to desk, took out some paper and pen 
and promptly drew a circle, a square, and triangle. Everyone 
agreed that was pretty smart.
 
But accountant said his dog could do better. He call his dog 
and said spreadsheet, do your stuff. "Spreadsheet. Do your stuff."

Spreadsheet went out into the kitchen and returned with a 
dozen cookies.  He divided them into 4 equal piles of 3 cookies 
each. Everyone agreed that was good.
 
But the chemist said his dog could better. He call his dog and 
said, "Measure, do your stuff."  Measure got up, walk over to 
the fridge, took a quart milk, got a 10 ounce glass from the 
cupboard and poured exactly 8 ounce without spilling a drop.  

Everyone agreed that was good.
 
Then the three men turned to government worker and said , "what 
can your dog do? The government worker called to his dog said, 
Coffee Break. " Do your stuff." Coffee Break jumped to his feet, 
ate the cookies, drank the milk, dumped on the paper, sexually 
assaulted the other three dogs, claimed he injured his back while 
doing so, filed a grievance report for unsafe working conditions, 
put in for workers compensation and went home for the rest of 
day on sick leave.