Peter decides to grow a mustache, but then he’s mistaken for a fireman because they all have mustaches, so he lends a hand when a fire breaks out at a local fast food restaurant.The owner gives him unlimited burgers as a “thank you” but he eats so many that he eventually has a stroke. When Peter recovers, he vows to expose the fast-food company and becomes friends with a genetically engineered cow he meets after infiltrating the McBurgertown warehouse