This is a video by "Weird Al" Yankovic called "Fat". It creates humor with parody and situational irony at the beginning of the video. The song and the video are a parody of Michael Jackson's "Bad". This video is a parody because it replaces all the words to Jackson's song but still keeps the beat and the rhythm. The reason why it is because the video focuses on the issue of obesity in America. It uses hyperbole and dramatic irony to highlight this. The hyperbole would be the fat suit suddenly inflating when there is a showdown between the two groups of fat people. The video also uses dramatic irony when the two fat guys ambush Al and ask him why he isn't eating with him and making fun of him for being on a diet.
The video is supposed to show frequent and prominent obesity is in America. It makes you think about your eating habits. For me, personally, it sends that message "if we continue to eat fast food, this is what gang showdowns are going to look like in a couple of years except without the dancing". The video force you to look at your lifestyle and think about how your eating habits are affecting your body. It criticizes the fact that, at the time, a large number of Americans were and still are becoming more obese. This video sends the message that we should eat healthier to live longer