When parents leave their children home alone...
When parents leave their children home alone for the evening for the first time, this can be a substantial test of their obedience. Movies and television shows for decades have shown what happens when teenagers experience the freedom of their parents' absence and forget that their parents could always come back sooner than expected. It always seems to happen that Mom and Dad call home and say, "Something happened. We'll be back in half an hour," and a comical scene follows in which all of the kids scramble to get the house cleaned up and back in order.