Related video above: Dwayne Johnson’s daughter blaming spaghetti fairy goes viralDwayne Johnson is showing how he fixes his 2-year-old daughter’s hair on Instagram.Despite being bald, the Rock says he “knows a thing or two about hair” in his Saturday post.”Now despite my 2-year-old looking completely TERRIFIED for her life that daddy is solely responsible for getting all the painful tangles out of her hair…” he