Why so obvious, Bruce?
So in the Dark Knight series (like in every other Batman series), Bruce Wayne goes to great lengths to keep his identity a secret from everyone.
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I mean, duh, that's the whole point of Batman.
Like, why else have a secret persona?
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One of the ways Bruce protected his alter ego was by portraying himself as a flashy Lamborghini-driving billionaire playboy.
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Bruce's Lamborghini, a MurciƩlago LP 640 model to be exact, even played a pivotal role in The Dark Knight.
Bruce used the car to crash into a police car and help save Coleman Reese (the Wayne Enterprises accountant who knew his true identity) from being killed.
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