The Grim Adventures of Billy & Mandy
Billy and Mandy's Jacked Up Halloween
E26 Oct 31, 2003 TV-Y7
Billy, Mandy and Grim go trick-or-treating for Halloween, and Irwin is left behind because he needs a scarier costume. After pulling a trick on an old lady, and getting some candies, Grim tells the story of why people pull pranks, which he was partially responsible for.
Where to Watch Billy and Mandy's Jacked Up Halloween
