The Grim Adventures of Billy & Mandy
The Grim Adventures of Billy & Mandy
Dumb Luck (3x3)
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After spilling salt in a restaurant, and not throwing salt over his left shoulder, Billy starts having an unusual amount of bad luck. The next day, Grim analyzes Billy and finds out he has a "Catastrophe Snail" attached to his brain, which is causing him the bad luck.