Watch 'The Simpsons' and 'Family Guy' crossover video: The Griffins invade SpringfieldAdd to Favorites | The Simpsons
The crossover episode is also the episode where one of "The Simpsons" characters gets killed off -- no word as to whether a Griffin is involved. But the "Family Guy" writers, who were responsible for the "Simpsons"-"Family Guy" crossover, recently told the TCA summer press tour audience that Bob from "Bob's Burgers" also makes a cameo. Finally, fans can also look forward to a "Simpsons"-"Futurama" crossover airing in November on FOX.
"Clown in the Dumps" premieres Sunday, Sept. 28 on FOX.