We will need an airship floating over Los Angeles...
...With speakers blaring out WHY DECKART CAN BE OLD AND STILL DON'T RUIN THE AMBIGUITY OF THE FIRST MOVIE.
Because I'm figuring one year worth of people popping out and whining about the matter like if they are the very first one in the World to have this doubt (and, as a bonus, without stopping ten seconds to figure things out by themselves).