When Bindi Irwin announced she was moving to LA for three months to support her brother, Robert Irwin, it made complete sense.
Robert Irwin went as Prince Charming on Halloween, dancing with his niece Grace, 4, who was dressed as Cinderella.
Terri Irwin shared a rare throwback video of 5-year-old Bindi meeting newborn Robert Irwin for the first time, melting hearts.