2012 world in photos: Those unforgettable expressions (20)

Models participate in the 7th Gastronomic Parade at the Claustro de Sor Juana University, in Mexico City, capital of Mexico, on Oct. 5, 2012. Some 50 dresses and suits made of edibles such as sweets, grain, fruit and vegetable were presented during the parade. (Xinhua/Pedro Mera)