Bindi Irwin "can't unsee" her brother Robert's underwear shoot.
The 26-year-old conservationist - who is the daughter of late Crocodile Hunter star Steve Irwin - recently had to endure her brother Robert, 21, stripping down to his boxers for a promotional deal with Bonds as well as appearing shirtless in his Dancing with the Stars announcement and has found it "rough" to see the whole thing go viral.