Detective Conan S01 E1039 The Flying Jack-o'-lantern

"One truth prevails."

Conan arrives at Cafe Poirot because Ran and Kogoro are going out, where he finds store employee Azusa making jack-o'-lanterns for Halloween. While helping her, Conan learns everyone is talking about the recent discovery of some jack-o'-lantern ghosts. Just then, three men and women hurry into the store, claiming their pumpkins have been stolen...