Jack, a headless prankster from Grim's past, uses Billy to steal Grim's scythe so he can destroy Grim and take over the world with demons from the Netherworld.
October 31, 2003
Released
Billy & Mandy's Jacked-Up Halloween
22min
—
English
Cartoon Network Studios
2011
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2020
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2009
2003
1959
