The rude Ed Kellner alienates everyone in Cheers with his anti-Red Sox rhetoric. When he jibes Sam about his past drinking problem, it's more than Carla can bear.
Sam's shocked when his ex-teammate comes out of the closet.
Sam proposes to Diane again and ends up charged with assault and battery when she turns him down again.
Tony and Angela (Tony Danza, Judith Light) begin to act the part when they learn the IRS considers them married.
MacGyver inadvertently leads a hit man to his target, believing that he's helping a father find his lost son.
