Y’know how indifferent I am to money. I think of money in terms of what it does for you.
– Tennessee Williams
A Streetcar Named Desire, Scene 4. We have an example of dramatic irony, as Blanche lies to say she doesn’t care about money. The audience is aware of Blanche’s obsession with wealth. The theme of appearances is shown, as she trying to create an image of herself as not being materialistic while the opposite is true.