Jack’s hair slicks back into place.
There’s no denying that Leonardo DiCaprio had fantastic hair back when he starred in Titanic. It was so good, in fact, that it did whatever it wanted. It was tucked behind his ear in one scene before miraculously untucking itself in the next. In another shot, Jack is seen with his hair down, but his hair is neatly slicked back as if he’d used hair gel the next. Did he just spit on his hair to rapidly smooth it back?