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Watch Underfist: Halloween Bash Cartoons Online Free

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.. Watch and download Underfist: Halloween Bash online for free on Cartoon8 at with premium link. Please click to play icon on for watching Underfist: Halloween Bash

Genres: Comedy Cartoon, Movie Cartoon

Date aired: 12 October 2008

Status: Completed

Views: 36,498