It's a wild guess but I'd say they're paying homage to the Riddler. As long as they don't have him wearing coon red, I'm fine.
Edit: A little background on "coon red"..
me and some friends have an on going joke about WWE always putting black wrestlers in bright red ring attires. You can go through the entire list... Mark Henry, MVP, Shelton Benjamin, that one Ahmed Johnson looking guy with the meat head, etc. We've dubbed it "coon red". I actually remember reading some strange news bit about Vince loving the way Henry's dark skin and his bright red leotard contrasts in HD :roflmao: