Episode 3— Opposite Day
Aired August 31, 2001 · 7 min
Synopsis
In the episode, Billy and Mandy deceive Grim into thinking it is "Opposite Day," a day where their words carry the opposite meaning, leading to confusion and causing Grim to perform Mandy's chores. After Grim believes he has grasped the rules, Mandy clarifies that there was never an actual Opposite Day.
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