Whenever a friend refers a doctor they say, "Make sure you tell him that you know me." Why? What's the… — Jerry Seinfeld

Whenever a friend refers a doctor they say, "Make sure you tell him that you know me." Why? What's the difference? He's a doctor. "Oh, you know Bob? Oh, okay. I'll give you the real medicine. Everybody else I'm giving Tic Tacs."

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