Bindi Irwin is making sure her brother Robert Irwin’s 17th birthday is extra special.
The proud big sister posted a heartfelt birthday tribute to her brother, who was born Dec. 1, 2003. While American fans are seeing the post on Monday, it’s already Tuesday in Australia, which means it’s the younger Irwin’s birthday.
“Happy Birthday to my amazing brother! Your kind heart and fantastic sense of humour makes my every day,” Bindi Irwin wrote in the Instagram tribute.
The siblings, who are the children of the late “Crocodile Hunter” Steve Irwin, have a close bond. Along with the birthday message, Bindi shared a photo of Robert walking her down the aisle on her wedding day and another photo of them embracing on the big day.
Bindi Irwin married her longtime love Chandler Powell in March in an intimate ceremony held at the Australia Zoo. The couple announced in August that