James and his wife,Martha,are getting ready to leave home for a vacation.Martha started for the front door,then stopped,turned around,and said,"James,this time you should check to see if the coffee pot is off,t.v. plugs are pulled,lamp timers are set,thermostat is adjusted,windows are closed and locked,burglar alarm is on,doors are locked,and I'll go wait in the car and keep blowing the horn."