Superman ♥ Batman
If you’re making a movie about Superman, don’t forget to reference everyone’s actual favorite DC superhero. That’s what the creators of Man of Steel did when a poster in the background read, “KEEP CALM AND CALL BATMAN.”
Why would anyone want to call on Batman when Superman, a real-life alien with superhuman strength can pound bad guys to oblivion? Because Batman, unlike Superman, is more relatable, despite being a billionaire playboy who owns all of Gotham and half the entire world. There was also another scene that showed Superman fighting next to a craft that was owned by Wayne Enterprises.