Correctly predicting Super Bowls (Season 3, Episode 14: “Lisa the Greek”)
The original release of the football-centric episode of The Simpsons happens to have been just a few days before Super Bowl XXVI. What shocked viewers was that Lisa predicted that the Washington Redskins would win, and she was correct. A year later, the staff decided to mention the teams that would be competing that year.
Source: IMDB
They were correct once again with their call of the Dallas Cowboys winning. They continued making predictions for the next few years and finished with another accurate call of the San Francisco 49ers over the San Diego Chargers in Super Bowl XXIX. How did they know? Do you think it was just a lucky guess?