Charlie and the Chocolate Factory
How we cite our quotes:
"Could you send a real live person from one place to another in the same way?
"A person!" cried Mr. Wonka. "Are you off your rocker?" (27.5-6)
This time it's Mr. Wonka who's accusing someone else of insanity. In this case, it's Mike Teavee, who is definitely crazy – about television.