Raja the elephant celebrates his 20th birthay at Saint Louis Zoo

Raja the elephant, knocks over boxes looking for goodies as he celebrates his 20th birthday with guests at the Saint Louis Zoo in St. Louis on December 27, 2012. Raja, a male Asian elephant born in 1992, is the first elephant born at the Saint Louis Zoo. UPI/Bill Greenblatt

Raja the elephant celebrates his 20th birthay at Saint Louis Zoo

Raja the elephant, gets a closer look at his birthday card as he enters the yard to celebrate his 20th birthday with guests at the Saint Louis Zoo in St. Louis on December 27, 2012. Raja, a male Asian elephant born in 1992, is the first elephant born at the Saint Louis Zoo. UPI/Bill Greenblatt

Raja the elephant celebrates his 20th birthay at Saint Louis Zoo

Raja the elephant, tips over his birthday cake looking for goodies as he celebrates his 20th birthday with guests at the Saint Louis Zoo in St. Louis on December 27, 2012. Raja, a male Asian elephant born in 1992, is the first elephant born at the Saint Louis Zoo. UPI/Bill Greenblatt