Cheers: The Spy Who Came in for a Cold One (1982)
I have fond memories of Cheers, but, judging by this episode, the show doesn't hold up thirty years later. The plot of this episode is kind of a jumble. A man comes into the bar right before Christmas acting mysterious. He "accidentally" lets it slip that he's a spy to Carla, who becomes fascinated with him. She informs the rest of the bar, who crowd around the guy and start asking questions. The majority of the characters either accept his claims at face value or laugh them off, but Diane, being a know-it-all, needs to press. She catches him in his lies, which cause him to leave humiliated. The others berate Diane, because clearly she was wrong in calling someone out for lying to try and pick up a woman. The character returns and the twists start coming. First he's convincing Diane that he's a poet, which humiliates her. Then he tries to convince Sam he's rich, and he offers to buy the bar for two million dollars. Of course, he actually is rich, b