After being captured by the police, Joker got sent to Arkham.
They put him in his cell, locking the door tightly shut.
Joker sitting there on the floor, just looking into dead space.
("Why put me in, I'm going to get out eventually")
The guards left his cell door, they knew he wasn't going to get out.
When every guard was gone, joker ran to the door.
("Now do to get serious")
He reached into his shoe and got a knife, picking at the key lock.
("Finally")
Joker ran out of his cell and going up to the nearest exit.
("Damn, there blocked")
He ran the different direction, only to be faced with the same problem.
Joker looked around the whole room to see if there was an opening.
("Hah, found one")
Joker got on to some boxes and tried to reach the opening.
Then, the guards came back in to tell that Joker has a visitor.
Joker got into the opening, the guards spotted him and they started calling for backup.
Joker saw a control room up ahead, ("HAHAHA, Perfect, My lucky day")
Joker ran into the control room and pulled down the (Open Cell Door) switch down.
("Let's get this party started")
All the psycho and crazy people came out and started causing mayhem.
Joker then saw the bat signal.
("HAHA, here comes the Batman")