It's Halloween and Clare's throwing the biggest bash in Peaceful Pines-until Lydia announces that she, too will throw a party. But there are a few problems: 1) all she has to wear is a cute pink bunny costume; 2) there will be no food or decorations; 3) No one is coming. Well, never fear, Mr. Beetleman is here! Beetlejuice introduces Peaceful Pines to 'Party People In a Can', and boy, the town will never be the same.