Gorilla Little Joe turns 20

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BOSTON (MyFoxBoston.com) – He is one of the greatest escape artists, but this is one party he won't miss.
    
Little Joe is turning 20 Monday. The Franklin Park Zoo is rolling out the red carpet and all the gorillas are getting special treats. Guests can sign a giant birthday card and enjoy some cake.

The 300-pound Little Joe made national news when he escaped in 2003 and attacked a child and a zoo employee. He was captured a few hours later.