The Simpsons: The Five Pitches That Led To The Planet Of The Apes Musical

Image from SlashFilm

• According to the showrunners, the writers were instructed to pitch the craziest ideas they could come up with, leading to the memorable musical parody
• The five pitched concepts included an all-dog cast, a rap version, and even a Bender from Futurama crossover - proving the writers' creativity knows no bounds