Big Bang Theory Quote
Sheldon: The apartment has three emergency exits located here, here, and here. In the event of a power outage, luminescent paint will guide you to the nearest exit.
Raj: You're kidding.
(Sheldon turns off the lights, revealing glowing arrows on the floor)
Sheldon: I never kid about safety.
Quote from S04E24 - The Roommate Transmogrification