Robert Irwin's childhood memory about his late father, Steve Irwin, has gone viral online.

Steve Irwin. Robert, now 20, is the youngest child of Steve “The Crocodile Hunter” and Terri Irwin, joining elder sister Bindi to complete one of Australia’s most recognised families.

Steve Irwin's children are remembering his legacy. In honor of the late zookeeper's birthday, his adult kids Robert and Bindi Irwin each shared poignant messages to commemorate the significant day ...