Manager: "Thank you for your interest, but we've decided to give the American the job"
Murphy: "And why would you be doing that? We both got nine questions correct. This being Ireland and me being Irish I should get the job!"
Manager: "We have made our decisions not on the correct answers, but on the question you missed."
Murphy: "And just how would one incorrect answer be better than the other?"
Manager: "Simple, the American put down on question #5, "I don't know.", You put down "Neither do I."