Today Extra host David Campbell had an unexpected trip to hospital last night after his son Billy injured himself while making "a particularly spectacular jump off the couch".
The adventurous five-year-old fractured his arm during the "ninja kick" move but, on the bright side, ended up with "a pretty impressive cast", according to the father-of-three.
"Only tiny but still uncomfortable for him. He is impressed with the cast. A simple ninja kick off the couch was the cause. He will be back doing it in no time. #billy"
The post was quickly filled with many well wishes from Campbell's Instagram followers sympathising with Billy, including messages from a few of the TV personalities famous friends.
"I can't wait to sign that cast .. Hope the little Ninja Warrior is ok 👊👊," Morning Show host Larry Emdur said.
"The wonder years mate! ❤️❤️❤️," actor and musician Cameron Daddo commented.
"Impressive cast! Glad he's OK," Studio 10 presenter Angela Bishop added.
David's wife Lisa Campbell, reposted the TV host's post to her Instagram Stories to thank the Children's Hospital as well.
The couple, who have been married since 2008, have three children. Billy's twin sister Betty and ten-year-old Leo.
The couple often post their adorable family moments to their Instragram accounts, including the families love of fancy dress.