Welcome to The Joker Lair ! In a remote area of Gotham City , this crazy criminal makes his home in an old chemical factory, but he’s added his own touch, with a drop-down hammer at the door and a crank that plays the “prank” of turning cars around! Grab your Batmobile RC, other RCs, play sets and track packs, and you can create an entire world, home to Batman , The Joker and other DC SUPER FRIENDS —it all works together! Requires 1 AAA battery. Sold exclusively at Toys R Us and the Fisher-Price Online Store. DC SUPER FRIENDS and all related characters and elements are trademarks of and © DC Comics. (s11)