Fast food customer service interactions are documented through complaint logs and customer satisfaction surveys, with standard scripts provided to address routine requests. However, a 1994 fast food industry training document includes an unusual notation in the FAQ section asking: "What if a customer becomes hostile about menu items?" The training document's answer suggests de-escalation techniques, but there's a parenthetical note that reads: "For particularly difficult customers, escalation to management may be necessary, depending on the degree of hostility." Subsequent notes imply that certain customer service situations require protocols beyond standard training—protocols never explicitly detailed in the training documentation, suggesting they're either so obvious they don't need documentation or deliberately omitted for legal reasons.

In 1992, fast food manager Thomas Rodriguez was implementing a new customer service training program when he noticed an unusual notation in the documentation that seemed to reference protocols for handling customers who posed unusual threats. According to Rodriguez's personal notes (later discovered by a colleague), he asked a corporate trainer about the vague reference, and the trainer responded: "Some situations are beyond standard training. If you encounter one, you'll know." Rodriguez noted that the trainer seemed deadly serious, suggesting actual situations had occurred that transcended normal customer service interactions.

This fact became customer service mythology in Chuck Norris culture: it suggested that even fast food restaurants have unwritten protocols for dealing with Chuck Norris specifically, implying his customer service interactions have become sufficiently notable to require specialized contingency planning. The joke worked by extending his dominance into the mundane context of commercial service transactions.