The Simpsons have never really made it to my radar, but snippets of Simpsonalia such as this make me wonder if there might be more depth there than I had suspected...
I haven't seen this movie and didn't plan to... but was reading that and over my shoulder my 15-year-old daughter saw it and burst into song to the tune of "Spiderman" singing the words you posted!
Maybe I should go see this movie... She is dancing through the house now singing "Spider Pig. Spider Pig."