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Sheldon: You say you're Special Agent Page, FBI. Page: Here's my I.D. Sheldon: And here is my Justice League membership card. But that doesn't prove I know Batman.Episode: S04E07 - The Apology Insufficiency
Sheldon: You say you're Special Agent Page, FBI. Page: Here's my I.D. Sheldon: And here is my Justice League membership card. But that doesn't prove I know Batman.