Tomorrow is Halloween , I know I'm ready . I bought two pumpkins and a big bags of candy . Do you want to help me a jack-o-lantern ?   I'd love to . I heard about Halloween when I was in Beijing . It's kind of a children's day . Small kids get dressed up , then walk around with paper bags or baskets , knocking on the neighbor's   They are supposed to say trick or treat ? Then the neighbors are supposed to hand up the candy .   That's kind of cool . But what's the trick mean ?   Usually it's the older kids going around playing Halloween , like punching the pumpkins left outside people's doors or - - someone's tree . They usually do it late at night after little kids go   That sounds kind of fun , maybe I can get tighter with my friends that night .   Usually be adults , you don't have kids have a big party in get dressed up too . 