PREVIEW: The Simpsons meet the Griffins in what could be the most epic crossover in television history (VIDEO)

It is the crossover episode fans of FOX Sunday Night have dreamed of for years and years

On September 28th right here on Q13 FOX that dream comes true as the Griffins find themselves stuck in Springfield.

While the actual episode is still months away, an extended sneak peek debuted over the weekend at Comic-Con in San Diego.

Monday morning the YouTube clip was trending across social media and being shared by hundreds of thousands of people online.

Without further ado here is a nearly 5:00 minute look at the upcoming Simpsons/Family Guy crossover episode.