The Australian Taxation Office suspected a fishing boat owner wasn't paying proper wages to his deckhand and sent an agent to investigate him.
 
ATO Auditor: "I need a list of your employees and how much you pay them".
 
Boat Owner: "Well, there's  Clarence, my deckhand, he's been with me for 3 years.  I pay him $1,000 a week plus free room and board.  Then there's the mentally challenged guy.  He works about 18 hours every day and does about 90% of the work around here.  He makes about $10 per week, pays his own room and board, and I buy him a bottle of Bundaberg rum and a dozen Crown Lagers every Saturday night so he can cope with life.  He also gets to sleep with my wife occasionally".
 
ATO Auditor: "That's the guy I want to talk to - the mentally challenged one".
 
Boat Owner: "That'll be me.  What do you want to know?