Batman & Joker - Enemy

I was bored and then I found this song on my computer. I think it kind of fits Joker and Batman, because Joker doesn't really think they are enemies. He sees their relationship in a more best friend kind of way or something like that and Batman, well, not really. :'D So hope fans of Batman/Joker will enjoy it. :) A random Robin appearing at 1:31. xDD