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Just Three Friends is the 11th episode of Season 2 of Cheers. It was written by David Lloyd, and directed by James Burrows. It originally aired on NBC in the United States on December 15, 1983.


Diane's friend Heather comes to visit, and Sam mistakes her innocent flirtation as interest. Diane laughs it off at first, but her insecurities grow on her as Sam and Heather become more friendly. Meanwhile, Coach has brought a large attack dog into Cheers, and no one can control it.


Recurring / Guest stars:

  • Markie Post as Heather Landon