Ted: So you see, Katie, when I throw this switch, electrical current from the power source is able to continue its journey to its final destination. In our case, a light bulb.
Ted: All set then?
Katie: Guess so, Mr. Olsen.
Ted: Here we go! Oh, hi, Frank. Ed. Why don't you run along now, Katie, and next week remember to bring three things from your mother's dressing room.