Pinto, a male kangaroo and father of baby Johnny looks through a window into the house but he is too rough to be allowed inside like his wife and son. (Photo by Haywood Magee/Picture Post/Getty Images). 20th March 1954

Australian actress Joy Smithers poses beside a poster featuring Australian cricketer Brett Lee during the official launch of the AceStar underwear range at Pink Salt on August 19, 2008 in Sydney, Australia. (Photo by Mike Flokis/Getty Images)

A Maltese competes on the opening day of the 127th Westminster Kennel Club Dog Show February 10, 2003 at Madison Square Garden in New York City. (Photo by Mario Tama/Getty Images)

Armed Danish civilians struggle against the occupying forces during World War II. (Photo by Keystone/Getty Images). Circa 1945

Cardinal Keith Patrick O'Brien and piper Louise Marshall Millington unveil the world's first ever Papal visit tartan outside the Scottish Parliament, before handing it over to Parliament's Presiding Officer, the Rt Hon Alex Fergusson MSP, on September 9, 2010 in Edinburgh, Scotland. (Photo by Jeff J Mitchell/Getty Images)

A woman looks cosy in her mohair hat and dog-toothed coat. (Photo by Chaloner Woods/Getty Images). 5th December 1957

A South Korean soldier (L) looks at a North Korean soldier as he marches past at the truce village of Panmunjom in the demilitarized zone (DMZ) between South and North Korea on August 6, 2003 at Panmunjom, South Korea. (Photo by Chung Sung-Jun/Getty Images)

A woman eats take away chips on the streets of Oldham where the council are considering imposing a tax on take away food outlets on February 1, 2011 in Oldham, England. (Photo by Christopher Furlong/Getty Images)

A young woman is overcome with awe at a Festival of Flower Children held in Woburn Park, seat of the Duke of Bedford. (Photo by Pryke/Express/Getty Images). 28th August 1967

Jay Fischer (R) and Michael Lehrman wait on line to get married at the Brooklyn City Clerk's office on July 24, 2011 in New York City. Today was the first day gay couples were allowed to legally marry in New York state after Gov. Andrew Cuomo signed the historic legislation into law. (Photo by Mario Tama/Getty Images)

Yahel Castillo of Mexico competes in the Men's 3m Springboard preliminary round during Day Six of the 14th FINA World Championships at the Oriental Sports Center on July 21, 2011 in Shanghai, China. (Photo by Ezra Shaw/Getty Images)

A magician's monkey performs a card trick. (Photo by Three Lions/Getty Images). Circa 1956

Exhibition curator Anthony Wilson sits among his sculpture “Penguins”, made from copper slag and recycled crushed glassm at the Recycled Sculpture Show at London Zoo on May 29, 2008 in London, England. (Photo by Peter Macdiarmid/Getty Images)

Two men walking through floodwater towards a bungalow on Canvey Island. (Photo by Raymond Kleboe/Picture Post/Getty Images). 21st February 1953

Walbunja and Kamilaroi Aborigines perform the Welcome to Country ceremony as Pope Benedict XVI walks towards the vessel to take him across SydneyHarbour on July 17, 2008. (Photo by Torsten Blackwood-Pool/Getty Images)

Miss Universe Japan Emiri Miyasaka shakes hands with Japanese Prime Minister Taro Aso during her visit to the premier's official residence on May 15, 2009 in Tokyo, Japan. (Photo by Toru Hanai-Pool/Getty Images)