A zebra walks through the recently flooded Safari Park located at Safari World November 2, 2011 in Bangkok, Thailand. (Photo by Paula Bronstein /Getty Images)
BEVERLY HILLS, CA - FEBRUARY 15: Actor Mel Gibson attends the 59th Annual ACE Eddie Awards at the Beverly Hilton Hotel on February 15, 2009 in Beverly Hills, California (Photo by Frederick M. Brown/Getty Images)
PORTLAND, OR - NOVEMBER 17: A protestors carries an 'Occupy' sign during a march though downtown Portland November 17, 2011. The Occupy Portland movement joined the nationwide N17 protests today, targeting downtown banks. (Photo by Natalie Behring/Getty Images)
British prime minister Winston Churchill (1874–1965) stops to pet a cat at Liverpool Street Station, 24th May 1952. (Photo by Keystone/Hulton Archive/Getty Images)
A police officer jump ropes with a police dog at a police dog training base on July 11, 2011 in Beijing, China. The Police Dog Training Base was opened to a media visit to show the dogs skills to the public. (Photo by ChinaFotoPress/Getty Images)
General view of atmosphere of fans at the “Harry Potter And The Deathly Hallows: Part 2 An IMAX Experience” release party at AMC Loews Kips Bay 15 theater on July 14, 2011 in New York City. (Photo by Rob Kim/Getty Images)
People attend the Stranavigli Water Race held at the Naviglio Grande on July 16, 2011 in Milan, Italy. Stranavigli Water Race is an annual creative contest on the water. (Photo by Vittorio Zunino Celotto/Getty Images)