Charlie, Lola and their friends are all very excited about Halloween. They've been busy growing a huge pumpkin for a jack o' lantern and are sure that Mrs. Hanson will talk about it in assembly. Meanwhile, everyone is also having fun deciding on their costumes, but Lola has trouble thinking of anything to go as. Lola begins to despair of ever finding a Halloween costume, but an unexpected disaster ends up providing a surprise inspiration.