He thought he saw an Albatross    That fluttered round the lamp: He looked again, and found it was    A Penny-Postage Stamp. ""You'd best be getting home,"" he said:    ""The nights are very damp!"" ... He thought he saw an Argument    That proved he was the Pope: He looked again, and found it was    A Bar of Mottled Soap. ""A fact so dread,"" he faintly said,    ""Extinguishes all hope!"" Lewis Carroll, The Mad Gardener's Song