An American businessman has a meeting in France.
He meets a woman and that night they have a special kind of meeting of their own.
Whilst having sex, she yells, 'Trau faux, trau faux!'
He doesnt know what tht means, but assumes it to be some sort of praise.
The next day, he plays golf with the men from the meeting. One of them hits a hole in one, so the businessman cries, 'Trou faux, trou faux!'
The other man looks at him and says, 'What do you mean, wrong hole?'