Batman: Taste of your own medicine, doctor?
[gasses Crane with fear toxin]
Batman: What was your plan? Crane! Who are you working for?
Dr. Jonathan Crane: [terrified] ... Ra's. Ra's Al Ghul!
Batman: Ra's Al Ghul is dead. Who are you working for? Crane!
Dr. Jonathan Crane: Dr. Crane isn't here right now, but if you'd like to make an appointment...