in 1932 a mother netherlands old running in the middle of the rain to the public phone and she would like to call their children who are at abroad, the phone operator said with a friendly "please wait, the more will soon be connected," and then heard the sound his son " mom its me ", and the mother said," are you OK son? ", her son replied:" yes .. I am OK,mom. "then the mother ending of the convertation. coz the bill on the phone at that time is very expensive and the mother must be put aside for 1 year to pay for it.