The New York Times has a piece on the Freakanomics blog about Rice and Prostitutes - What do rice and prostitutes have in common? by Steven D. Levitt. I'll admit the subject matter was the hook that lured me in, but the discovery of a Giffen Good is what kept me. Here is the first couple sentences... I definitely recommend a quick read:
If you believe what you read, then the answer to that question is that they are both examples of one of economics’ most elusive objects: Giffen goods. But don’t always believe what you read.
A Giffen good is a product or service for which demand rises with price. In other words, if you hold everything else constant, but the good gets more expensive, the quantity consumed will increase.
The image is from ItalianGerry on Flickr and according to him it's a movie poster from La Risaia a 1956 Italian Motion Picture:
Rice Girl. Italian movies, posters and publicity. A film that played on the success of Bitter Rice. La risaia/RIce Girl, Raffaello Matarazzo, 1956.
Thanks ItalianGerry. It's pretty great.