It should of ended with Bruce going down to study the chemicals in the Batcave. As he enters the the chemical in the computer he notices a blood trail and follow it. As he reaches the end of the trail....he notices at the end of the trail......on the container with the joker card......Jokers face is pasted to the glass! With the final panel focusing on Bruce's face as he has a little, but noticeable grin.....with the Ha symbol clearly visible in the background...........BAM!
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