The Lost Art of Forehead Sweat - S11-E4
Continuity mistake: When the camera shows Reggie Something from behind, he is shaking his head. However, after the cut, his head is static. (00:17:20)
Factual error: The package Scully receives lists her city, state, and zip code as Bethesda, Maryland 20880. While that is an actual zip code in Maryland, it is for Washington Grove, not Bethesda.
Visible crew/equipment: At The Beginning of the police car chase, the officer escorting Scully gets into a cruiser. The camera is reflected in the driver side window when he opens the door.
Answer: As he stated many times throughout the series, Mulder needed Scully to be sober and skeptical. Whenever Scully's skepticism wavered and she started questioning her own rationality, Mulder would try to restore her sense of skepticism, because he needed her to be clear-thinking.
Charles Austin Miller