Jack: Do you know the difference between lions and tigers? Jacqueline: Tigers have stripes. Jack: And between an architect and an engineer? Jacqueline: An architect designs buildings. Jack: And an engineer? Jacqueline: An engineer does too. Jack: You call that a difference? Jacqueline: An engineer reads the notes and an architect plays them. Jacqueline: Could we talk about something normal…? Jack: Such as? Jacqueline: What do you do?