Next up on the Teen Titans' target list is none other than longtime antagonist Gizmo, whose neighborhood toy store secretly serves as a front for his arms-dealing business. (You can get a Nerf blaster and a rail gun? Cool!) But this whole escapade is about to blow up in their faces when they find Gizmo strapped to an atomic bomb that's about to go off-right in the middle of New York City. And it's rush hour to boot? Nice knowing you, Big Apple!