South Park’s major problem with Family Guy is the insert gag. In “Cartoon Wars,” the fictional episode of Family Guy seems to be a string of (uncharitably flat) cutaway jokes that do not relate to the narrative action. For South Park, these gags are not funny because they are “random,” not because the joke isn’t funny. The “randomness” interrupts the diegetic reality of the central emotional narrative of the episode by diverting the plot (momentarily) into a parallel universe without a causal or physical relationship with the narrative universe. Since the jokes can never change the circumstances of the central narrative, they are without emotional weight. The audience is not permitted to relate to these gags as anything other than cleverness. It is the narrative equivalent of a stand-up monologue, rather than improv theatre.