Smith and Jones were discussing the question of who should be head of the house - the man or the woman.
"I am the head of my establishment," said Jones. "I am the bread-winner. Why shouldn't I be?"
"Well," replied Smith, "before my wife and I were married we made an agreement that I should make the rulings in all major things, my wife in all the minor."
"How has it worked?" queried Jones.
Smith smiled. "So far," he replied, "no major matters have come up."