In "The Diving Bell and Butterball", the first of three Halloween tales, a venomous spider bite leaves 'Homer' paralyzed, but when 'Lisa' discovers Homer’s ability to communicate through natural gases, he is able to express his love for 'Marge'.
In another segment, Homer takes a dangerous dive into an isolated canyon on 'Candy Peak', but when a crashing boulder traps his arm, he channels 'Aron Ralston' (guest voicing as himself) to save him.
The killer spells continue in "Dial D for Diddly", when Ned Flanders, devout preacher by day, transforms into a cold-blooded vigilante by night.
In the final terrifying tale, "In the Na’Vi", 'Bart' and 'Milhouse' are assigned on a mission to access a sacred extract on a distant planet. They morph into the land’s indigenous one-eyed 'avatars', but when Bart finds love and an eternal mate abroad, he is caught in planet warfare.
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