Quotation
Keller Dover: Uh... did-did you give him a lie detector? You gave us a lie dete - did you give him one?
Detective Loki: Sir, I understand what you're asking me: yes we did.
Keller Dover: And?
Detective Loki: We gave him a lie detector, and there's no way of... A lie detector doesn't work if you don't understand the questions.