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The Simpsons' Treehouse of Horror #21

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The Simpsons' Treehouse of Horror #20
The Simpsons' Treehouse of Horror #21
The Simpsons' Treehouse of Horror #22

The Simpsons' Treehouse of Horror #21
Comic Information
Publication date: September 2015
Release date: September 16, 2015
Publisher: Bongo Comics Group
Comic series: The Simpsons' Treehouse of Horror
Country: USA
Price: $4.99
Cover artist(s): Jason Ho
Mike Rote
Nathan Kane
Stories: Graveyard Shift
The Left Behinders!

The Simpsons Treehouse of Horror #21 is the twentieth-first issue of The Simpsons' Treehouse of Horror comics. It was released in the USA on September 16, 2015.


"Ned Flanders believes he has missed "The Rapture" until he discovers that everyone who has been left behind is left-handed! Then, Apu accidentally receives a shipment of adorable gremlins intended for the sorcery shop a few doors down the block; unfortunately, he doesn't read the warning that tells him not to feed them Squishees after midnight. And visit the "metropolitan" world of Fritz Lang (Simpsons-style), when the idle rich championed by Mr. Burns clash with the working poor led by Marge Simpson.)"


Graveyard Shift[edit]

Main article: Graveyard Shift

The Left Behinders![edit]

Main article: The Left Behinders!


Main article: Springfieldopolis

Other features[edit]