May 15, 2005
Season 16 Episode 21
After cooking up a rat-filled pie that destroys the school's Medieval Fair, Bart is expelled from Springfield Elementary. The family enrolls him in Catholic school, where he meets a sympathetic Irish priest (Liam Neeson) who gently nudges Bart towards Roman Catholicism. When Homer meets with the priest, he is won over as well, and Marge, Ned Flanders, and Reverend Lovejoy wage a battle with the Catholics for Bart's soul.