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In assassin school, three graduates take their final exam: the task is to kill their own wife.
The first one went. After 5 minutes, he came back and said: "I can't kill my wife!" And he failed the exam.
The second one went. After 10 minutes, he came back, drenched in cold sweat, and said: "No. I won't kill a loved one." And he also failed.
The third one went. 10 minutes passed, and he's nowhere to be seen... Suddenly, there was a knock, a crash, screams... This assassin returns and says: "You bastards! You loaded the gun with blanks, so I had to finish her off with a chair!:mad:"