The pair were visiting Australia Zoo when they came across posters of the famous crocodile hunter.
“Is he over here? Grandpa Crocodile - and he’s in his construction hat,” Bindi says from behind the camera, as Grace points and waves.
“We have a little construction going on to make our Tasmanian devil habitat even more beautiful,” Bindi captioned the video.
“Grace’s favourite part? Visiting Grandpa Crocodile.”
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