How do people who watch the movies for the first time in release order react to Hayden Christensen showing up at the end of ROTJ?

How do people watching ANH, ESB, and ROTJ with no knowledge of the other two trilogies react to Hayden showing up in the ghost scene? What do they think is going on? Who do they think it is? via /r/StarWars https://ift.tt/3j8ZRrw