Yeah, it was

Audience "Lol, Russians can't read a map"

American intelligence officer: "Wait, they aren't asking for directions to the East German officers. They are drilling for real"

EDIT:

One of the best mishaps was, though: Spenatz agent receives the top secret orders for a surprise attack on NATO bases in Germany, proceeds to meet his other highly trained killer, is run over by a middle aged French woman while crossing the street, the police reads the top secret files while he is in the hospital.