Los cigarros del faraón
Mr. and Mrs. Snowball are members of the secret Kih-Oskh organization, a gang of international opium-smugglers in "Cigars of the Pharaoh". They wear hooded garments and meet in a secret hiding-place of the organization. During the evening-party at the Major's country house, Mrs. Snowball faints, thinking she saw a ghost. But it is actually Sophocles Sarcophagus, wrapped in a white sheet. They are tied up, knocked unconscious, unmasked, and turned over to the authorities by the end of the adventure.