The Pine Bluff Variant - S5-E18
Continuity mistake: When the bank manager goes to open the door for the brinks truck containing the robbers, the clock on the wall reads 9:45. When the robbers are taking him back to the vault, a couple of shots of the skull-masked robber shows the clock reading about 9:43.
The Pine Bluff Variant - S5-E18
Other mistake: On the information text at The Beginning of the scene telling the viewers where the scene is taking place, it is written as the "First Sovereign Bank of Pennslyvania" in "Harrisburg, Pennslyvania", instead of Pennsylvania, misspelling the name of the state both times.
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