Despite playing a bevy of tough guys over the course of his acting and wrestling career, Dwayne “The Rock” Johnson definitely has a softer side — and his newest Instagram post is proof.

In the video, The Rock plays a game with his daughter, Jasmine, in which she bangs on the top of his head until he looks up at her and makes a face. He then returns to starting position, and the whole adorable process starts again.

“Finally my big head is used for more than just a place to hang my hat,” he wrote. “The joys of being home w/ my ohana and playin’ one of our fav games — slap daddy’s head ’til I can see his big scary face.”

The Rock went on to explain that the music playing in the background of the video also has special significant for the father-daughter duo: “O Tiare” is a Samoan song that he’s been singing to her since she was born.

“When Jasmine learns to talk, I’m sure she’ll ask me to please stop singing,” he joked. “I must now go do something very manly and badass to counterbalance this post.”

After we feed her, Jasmine just loves looking at daddy's tattoos. I think it helps her digest. Can't wait to one day explain to her what all this means. Chat about her cultures (Samoan, Armenian, African American and Italian). And while these symbols may appear to be primitive, unsophisticated and crude – they're extremely sacred, thousands of years old and very powerful. My mana (strength). Ironically enough the symbol she's fixated on is our ATUA (our God) protected by the small building blocks of my life and then by shark teeth. Yuuuuup, we gonna have some good daddy/daughter chats. Until then she'll continue to use daddy's tattoos as a place to scratch, drool and spit up. #Tatua #PolyCulture #FaaSamoa #Respect #SpitUpOnDaddy #Yay

A photo posted by therock (@therock) on May 29, 2016 at 12:21pm PDT

Originally appeared on Cosmopolitan.com