In the special hour-long episode, The Griffins become sidetracked and find themselves in Springfield, where they make fast friends with The Simpsons based on their obvious similarities.

But said similarities threaten to tear Peter and Homer apart when an argument over accusations that Peter's beloved Pawtuckett Patriot beer is nothing but a lesser knock-off of Homer's equally-beloved Duff.

Set to air Sept 28th on FOX.

Story Credit: USA Today

Written by: Karizma Kysh