Robert Irwin plays coy on his relationship status as he rocks a casual look while strolling through Sydney Airport

Karl Stefanovic dons Trump-style cap as he arrives at Sydney Airport with wife Jasmine after spending the weekend with Pauline Hanson

Robert Irwin Shows Bloody Nose After Injury on Crocodile Research Trip

Robert Irwin fights back tears as he comforts heartbroken Dancing With The Stars US contestant who lost their mum: 'I'll be right there with you'