Billy & Mandy's Big Boogey Adventure (2007)
Underfist: Halloween Bash

7.3
Overview
Irwin, Hoss Delgado, Jeff the Spider, Fred Fredburger, and General Skarr from the "Grim Adventures of Billy and Mandy" team up to fight an evil candy army from the Underworld on Halloween.
The Grim Adventures of Billy & Mandy Collection
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