In the Joker's Funhouse

After his showdown with Batman and Zatanna the Joker runs into Scarecrow only to find himself back at his headquarters where he plans to foil the Justice League.After his showdown with Batman and Zatanna the Joker runs into Scarecrow only to find himself back at his headquarters where he plans to foil the Justice League.After his showdown with Batman and Zatanna the Joker runs into Scarecrow only to find himself back at his headquarters where he plans to foil the Justice League.