Bart Simpson's Treehouse of Horror 13

Bart Simpson's Treehouse of Horror 13 is the thirteenth issue of the Bart Simpson's Treehouse of Horror comic book series. It was released on September 2007.
==Stories==
===Gnaws===
===They Draw===
===Prop, Prop, Whiz, Whiz!===
===The Pygmy Elixir===
Category:Bart Simpson's Treehouse of Horror issues
Category:Real World comics