Actually, it's not 'Odd Day' at all, because the year, 2009, has three even digits in it. If I remember correctly, the last true 'Odd Day' was November 19, 1999, the last date where all the digits of the date are odd for more than a millennium, the next one being January 1, 3111.

MadMolecule is correct. This problem appeared in one of the books of mathematical puzzles written by Martin Gardner that were published several decades ago when he was writing the "Mathematical Games" column for Scientific American.

Actually, the Gallery of Regrettable Food is in the links down in the 'Spam' section of the Mock Duck site, along with links to other sites about dubious food or dubiously-presented food.