THE ONE WITH THE SIGN Here's a clever way to let your Super Hero friends and family know if they're welcome to enter your room, Batcave or not. Display this batman Gotham City Reversible Hanging Sign on your door or wall or Bat Pole. We've watched (and rewatched) the TV 1966 Batman Series, Cartoons, Movies, and read the Comics featuring Batman, Robin Bat Girl Joker and more. You can make your very own hangout spot. WHERE BATMAN FANDOM MEETS DECORATIVE HOME DECOR Whether you're open or closed, this double-sided sign will make your space stand out. Create a personal nook or simply put your BATMAN fandom on display. Either way, this officially licensed Batman reversible wall decor sign can help achieve the look you're going for.