"What the fuck, Dent?" the Joker snapped, glaring at the other as he threw the phone into the water, pushing himself to his feet. "There are better ways to block numbers and I was using them."

Not that it mattered - he could have the number transferred in a matter of minutes. It was just irritating. "Well, then, if that's the problem, what do we do?" He gestured at the undying grunt behind him, "He's not going anywhere."