Zac Efron is the sweetest big brother.
During a family outing, Zac shared a touching photo of his younger siblings — and it appears that the actor is amazing at being a big brother.
Taking to Instagram on Thursday, the 35-year-old shared a cute photo of himself holding his half-sister Olivia, 3, and baby half-brother Henry.
The three had a great day at Circus Vargas in San Luis Obispo, California.
“Showtime,” he captioned the photo he shared with his 60 million Instagram followers.
Dylan Efron, the actor’s brother, hurried to the comments section to drop loving emojis beneath the photograph.

Zac later shared a video on his Instagram Story showing him and his family watching an aerial act while Olivia sat in his lap.
During the performance, the pair’s father, David Efron, was seen sitting with Henry.
While Zac rarely discusses his personal life in interviews, he does occasionally post photos of his siblings on social media.
He’s documented his close relationship with Olivia over the years, including a lovely photo of him kissing her on the head in December 2022.
“Happy birthday, lil sis,” he captioned the photo

Dylan also sent a birthday message for his half-sister, saying on the platform, “My sister turns 3 on Xmas day— any gift ideas would be greatly appreciated! Just tryin’ to stay her favorite brother over here.”
Last year, the “High School Musical” star said that he wanted to wait a little longer before having his children.
In an interview with “The Ellen Show” in May 2022, Zac admitted that he felt unprepared to portray a father in his 2022 horror film, “Firestarter.”
ALSO ON TSZ: ‘Little Miss Sunshine’ Actor Alan Arkin Dead At 89
“You know what? I think that was a healthy dose to put me off of it for as long as necessary,” he said. “I have a bit more growing to do, probably. I don’t know, I don’t know what to say now.”
“I have a healthy respect for parents. I’m very grateful for them all. I love you so much, Mom,” he added.
Though the actor might not be ready for Fatherhood, his relationship with his younger sibling shows how great a Father he would be.