The Grim Adventures of Billy and Mandy Season 4 Episode 17 Zip Your Fly ( Air Date 2005-06-27 ) Genre Animation, Comedy, Kids category. Overview "Billy and Mandy find a supernatural zipper from Grim's robe, and while Billy uses it to create mischief, Mandy gets herself in a sticky situation.".
The Grim Adventures of Billy and Mandy Season 4 Episode 17 Zip Your Fly
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- Watch: The Grim Adventures of Billy and Mandy Season 4 Episode 17 Zip Your Fly on CWR-CRB
- Stars: Greg Eagles, Richard Steven Horvitz, Grey DeLisle, Vanessa Marshall
- Director: Brian A. Miller, Drew Neumann, Gregory Hinde, Jay Bastian
