
Indiana Jones: A ladder is made of wood, right?
Prof. Henry Jones, Sr.: Yes.
Indiana Jones: This cage is made out of wood.
Prof. Henry Jones, Sr.: So?
Indiana Jones: Ergo, our cage is a ladder.
Prof. Henry Jones, Sr.: That's not what I call Aristotlian logic.
Indiana Jones: We need a ladder, father. Let's turn our cage into a ladder.