Dwayne Johnson, a.k.a. the Rock , and his youngest daughter, Tia, who turns two this month, have a new Moana -inspired hand-washing ritual, and its the sweetest.

Before my showers now, Baby Tia (mama mia) demands I sing the rap portion of my song Youre Welcome from MOANA, while I wash her hands, Johnson explained, in an Instagram post. We realized a few weeks ago that the rap portion of the song is perfect timing when getting your little ones to have fun washing their hands.