When your bromance knows no bounds and you spend your nights on rooftops, wearing tights, you should have a necklace that symbolizes your… special relationship. Something like this Batman and Robin BFF Necklace should do the trick.
This sterling silver best friend necklace has the Batman logo hand cut out of 22ga. solid sterling silver, and is available from Etsy jewelry artist VisionQuest for $90(USD).
[via This Is Why I’m Broke]