Dirty Deeds is a song by AC/DC. Homer and Flanders sing the Christian cover of this song by AD/BC in "Sex, Pies, and Idiot Scrapes"
Lyrics[]
Flanders: Kindly deeds done for free, Kindly deeds... Homer: done for free! Homer and Flanders: Kindly deeds done for free! (whispering) Kindly deeds and they're done for free, Kindly deeds and they're done for free.