Mice peer out from a loaf of bread which they hollow out and use the crust to live in, during an attraction for New Year visitors at the Inokashira Park Zoo in suburban Tokyo 06 January 2008, on the last day of Japan’s largest holiday. This year is the Year of the Rat, according to the Chinese zodiac. AFP PHOTO / Yoshikazu TSUNO (Photo credit should read YOSHIKAZU TSUNO/AFP/Getty Images)
