For the Waldorfs and Van der Woodsens, limos aren't only for travel. They're also good for therapy.
"GREY'S Anatomy" has the elevator. "The Real World" has the confessional room. And "Gossip Girl" has the limousine. They are places where characters unburden themselves, out of the view of others. And because they're not being watched, they sometimes behave as they otherwise might not; remove becomes a sort of enabler.
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