You will Watch The Grim Adventures Of Billy and Mandy Season 3 Episode 7 online for free episodes with HQ / high quality. Stream cartoons The Grim Adventures Of Billy and Mandy Episode 30 Bully Boogie: After failing to scare a 15-year-old, the Boogieman decides to visit his old middle-school victim, Grim. Then, Grim remembers how Boogie used to be a bully, and demands an apology from him. Instead, Boogie disappears to the Underworld, taking Billy with him. Mandy and Grim follow Boogie, and to settle their differences Mandy suggest having a scaring contest, in which whoever can scare a kid the most wins. In the end, Boogie’s transformation as a werewolf is not enough to scare the kid, but Grim’s transformation into a giant, horrific rubber duck is.
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