Water in the carburetor.....
WIFE: "There is trouble with the car. It has water in the carburetor."
HUSBAND: "Water in the carburetor? That's ridiculous?"
WIFE: "I tell you the car has water in the carburetor."
HUSBAND: "You don't even know what a carburetor is. I'll check it out. Where's the car?"
WIFE: "In the pool"
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A happily married man: One who understands every word his wife didn't say. 
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