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Malcolm Green

Malcolm Green is a character in Young Sheldon. In the 1990s, he worked for the Internal Revenue Service (IRS) as an agent.

One day, Sheldon Cooper was not happy that the IRS tells them that they owe money, despite his insistence that he filed the taxes correctly. He calls the nearest IRS federal building and talks directly to him.

Malcolm later schedules a meeting with him and his father George and works to resolve it. Sheldon imagines both of them playing chess, slowly playing the game, until Sheldon wins the game. He is impressed. (Mitch's Son and the Unconditional Approval of a Government Agency)