'The Biggest Pumpkin Contest' is held in Stump Village on Halloween day. Badtz-Maru wins and receives a pumpkin pie as a prize. The children go trick or treating in their costumes, and after receiving lots of sweets at Cinnamoroll's house, they are sprayed with shaving cream by naughty Batdz-Maru and PomPomPurin who take away their sweets!