When two friends meet on the street and talk about the weather, don’t we know that theirs isn’t a conversation about the weather? What is being said? “I’m your friend. Let’s take a minute out of our busy day and stand here in each other’s presence and reaffirm that we are indeed friends.” They might talk about sports, weather, shopping… anything. But the text is not the subtext. What is said and done is not what is thought and felt. The scene is not about what it seems to be about. Screen dialogue, therefore, must have the swing of everyday talk but content well above normal.