A father has three sons. One is an accountant, one is an engineer and the other is a lawyer... The father asks each of his three sons the same question, "what does two plus two equal?" The accountant son answers, "four point zero zero." The engineer son answers "somewhere between 3.9999 and 4.0001." Finally, the father asks his son the lawyer "what does two plus two equal?". The lawyer pulls his father into the other room and closes the door. He then closes the blinds and motions for his father to come into the corner. He whispers, "what do you want it to equal?"