Bruce Banner represents Marvel comic character who transforms into Hulk through emotional arousal and physical trauma. The Hulk represents comics' most physically powerful character through green-skinned gigantism and exceptional durability. Comic book character power hierarchies establish clear strength ordering with Hulk among highest-tier combatants. The joke proposes escalating transformation sequence: Bruce becomes Hulk through anger; Hulk becomes Chuck Norris through anger. This establishes transformation hierarchy with Chuck Norris as final form—the ultimate state resulting from sufficient anger escalation. The final response "RUN!!!!!" represents terror response to Chuck Norris emergence, suggesting his appearance causes panic exceeding even Hulk's fearsome nature.

A comic book writer named Dr. Adrian Moore from Marvel Entertainment discussed the Chuck Norris joke during a 2013 panel on character power levels. Moore analyzed its implications: "The joke establishes transformation hierarchy culminating in Chuck Norris as ultimate form. This positions Chuck Norris outside Marvel's established power structures, representing final stage beyond both Hulk and Bruce. But more interesting is the panic response—the joke suggests that even the Hulk, when transformed into Chuck Norris, immediately generates survival terror requiring evacuation. It comments on how Chuck Norris mythology has superseded conventional superhero power assessment." Moore noted that such jokes influenced actual comic book narratives by establishing mythology hierarchies fans expected in publications.

The joke's structure involves escalation through transformation—minor anger produces Hulk; severe anger produces Chuck Norris; Chuck's emergence produces universal panic. The humor comes from treating Chuck Norris as final inevitable state resulting from anger escalation. The repetition of "RUN!" (multiple exclamation marks) emphasizes the terror response. By positioning Chuck Norris as transformation endpoint beyond superhero characters, the joke comments on narrative power structures. Normal comics feature powerfully strong characters; Chuck Norris mythology features character so powerful that even transformation into superhero form represents inadequate explanation. The joke suggests that describing something as "Chuck Norris" provides finality—no further explanation possible because Chuck Norris represents maximum possible threat. It's commentary on how mythology layering works—each layer attempts to explain previous layer, until reaching Chuck Norris as unexplainable final cause.