An oldie but a goodie…
An airline was interviewing candidates for one of its senior executive positions. The interview comprised just one question: "What is two plus two?"
Various candidates gave various answers but the successful candidate, on being asked the question, got up from his chair, went over to the meeting room door, closed it, came back and sat down. He then leant across the table and said in a low voice, "How much do you want it to be?"