By Darren Franich
June 12, 2012 at 04:15 PM EDT
Everett Collection

Back in 1988, Meryl Streep earned an Academy Award nomination for her role in A Cry in the Dark as Lindy Chamberlain-Creighton, an Australian mother accused of murdering her child. The movie’s most famous line — when Streep proclaims “A dingo took my baby!” — became an oft-parodied gag in the ’90s thanks to Seinfeld. But now, according to People, an Australian coroner has officially confirmed that a dingo (a wild dog found in the Outback) really was responsible for the death of baby Azaria Chamberlain on a 1980 camping trip. The real-life Chamberlain-Creighton spent three years in prison for the crime before a retrial found her innocent. Watch a clip from the film below: