We are witnessing here a dance of the victory of the Joker. Rest assured, he did not defeat Batman and this idea disgusts him, which is why he decided to fall back on a doll with the effigy of masked vigilante. But Joker attention, this risky gesture well not to be to the taste of the bat man. But if he's loath to that point, why is he wearing Batman's belt? Would he be a secret admirer?