Episode Description: Beware, spoilers! To read - hover over the text.
The Intro that opens the episode includes a parody of the movie Hitchcock's 1960 "Psycho."In one of the stories you can see a parody of the movies "28 days later" and "children of men". Krusty the clown sells burgers made from the meat of mad cows, and the people of Springfield turn into zombies.In the other two stories you can see how Bart and Lisa participated in the preparation of the murder and learn that the secret ingredient of the new beer Mo is the blood of Homer.