A Martian lands to plunder, pillage and burn. He goes up to the owner of the first house he sees and says, "I'm a Martian just arrived from the other side of the galaxy. We're here to destroy your civilisation, pillage and burn. What do you think about that?"
The owner replies, "I don't have an opinion. I'm a chartered accountant."
The owner replies, "I don't have an opinion. I'm a chartered accountant."