This study found that a week of prime-time programming on the broadcast networks yielded 4,347 commercial messages (either for products/services or movie trailers/television program promotions), of which 536 (12.3%) contained some form of aggression (physical, verbal, or fortuitous ). Those 536 messages then formed the sample used in this content analysis. Among the key findings, it was found that just over half of the commercials combined aggression with humor. Humor was more common when the aggression was fortuitous. Psychoanalytic humor was the most frequently employed humor technique, followed by incongruity and then superiority