Italics in original
The Fashion in Shrouds, New York: Felony & Mayhem, 2008, chapter six, p. 58 (Originally published in 1938)
In standard English the italicized text means, "It's crazy to give a policeman the bribe in counterfeit money." It was popularized as a nonsense catchphrase by Mad magazine.
Fiction Writings
Quotes from book
The Fashion in Shrouds

The Fashion in Shrouds is a crime novel by Margery Allingham. It was originally published in 1938 in the United Kingdom by Heinemann, London and in the United States by Doubleday, New York. It is the tenth novel in the Albert Campion series.