husbend

۱.    Smart man + smart woman = romance

۲.    Smart man + dumb woman = pregnancy

۳.    Dumb man + smart woman = affair

۴.    Dumb man + dumb woman = marriage

۵.    Smart boss + smart employee = profit

۶.    Smart boss + dumb employee = production

۷.    Dumb boss + smart employee = promotion

۸.    Dumb boss + dumb employee = overtime