The obvious gag would've been "Arnie Pye in the Sky," as referenced in the article, but the way it was written "Arnie Pye with Arnie in the Sky" was one of several offbeat half-jokes written into the margins that made the golden age of The Simpsons so incredible.

It's "Arnie Pye with Arnie in the Sky," one of the show's last hints of once subversive humor.