With his left hand, the Joker grabbed the door to his cell, and with his right, he pulled out the broken plunger, thrusting the door open and shouting "Criminal Recidivism!" as he beat the man over the head with the stick, laughing as he drew blood from his head.  The Joker's laughter echoed throughout the cell block, as the security cameras fixed on the area took in his violent actions.<br/><br/>In another part of the prison, a security guard started madly pushing the button to initiate emergency lockdown, but instead of closing down gates to the prison and starting the reassuring klaxons of a prison escape, the button caused the prison PA system to start playing a liveley circus march, announcing to the population of Arkham<tt class="bbc_tt"><strong> "Today is a special day, a day like your birthday!"</strong></tt>