Source: RollingStone

This past weekend at Comic-Con, fans were treated to a very special long awaited treat. A trailer was revealed for the upcoming Simpsons/Family Guy crossover episode. The Griffin family find themselves in Springfield where they adapt to the town and meet the Simpson family getting into different shenanigans around the town. Judging from the trailer, this looks like the episode we've been waiting for. Expect The Simpsons/Family Guy episode to air on September 28th. Watch the official trailer above.