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Underfist: Halloween Bash facts for kids

Kids Encyclopedia Facts

Underfist: Halloween Bash is a 2008 animated TV movie based on The Grim Adventures of Billy & Mandy and was supposed to be a pilot for an unfinished show.


A marshmallow bunny named Bun Bun has taken over Endsville. Irwin, Jeff, General Skarr, Hoss Delgado and Fred Fredburger form the group known as Underfist.


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Underfist: Halloween Bash Facts for Kids. Kiddle Encyclopedia.