The technique is n't just Japanese -- in 2012 , the Franklin Park Zoo in Boston , Massachusetts practiced capturing an employee in a giraffe costume . Japanese zoo practiced capturing escaped animals by chasing colleague in gorilla suit . Score: 6 In 2004 , the drill was conducted with two men inside rhinoceros costume .
Japanese zoo practiced capturing escaped animals by chasing colleague in gorilla suit . Score: 6 In 2004 , the drill was conducted with two men inside rhinoceros costume .