A personality disorder is characterized as a mental problem which is a symptom that affects one's mindset and behavior leading to subjective changes within the personality which is correspondent to a multistable perception that deals with spontaneous changes of a phenomenon. For example, a human being's visual perception can see what's on sight and can be determined based on what's seen and whatever that is seen can be interpreted depending on something that has one meaning or more.

The joker is one of those characters who is characterize as a maniac and being the prince of crime and not only is he considered extremely dangerous, nobody not even bruce wayne is able to give an unique interpretation of the prince of crime. The joker is too ambiguous to define for the comic fans to realize he truly is a villain which can be looked at as not only insane but the most intelligent comic book character to ever step foot in the comics.

Since the beginning of the batman comics series, the joker who's name is unknown was considered a regular man who was put on a mission for a robbery which turns out bad and the joker (which is the character before he became the joker) had a change of heart during the mission and wanted to escape but ended up falling in some nuclear chemicals which dissolved his face and damaged his mind permanently. Now after surviving the nuclear chemical accident and becoming a character named joker he became pretty clever making himself a vengeful villain.









The joker developed a personality disorder which shifts spontaneously over and over to the point where it leaves one question: "who the hell is the joker?" Bruce Wayne oer the years investigated the jokers background to get a better understanding on who he was facing, but there came a time Bruce just wasn't getting anywhere to the point where he had to discover a new way of getting answers The Mobius Chair, which is a time-space/dimensional vehicle created by Metron, to assist in his quest for knowledge.

When batman questioned the chair for clues on who was the joker and what's his true identity, the chair mentioned that the are three jokers. But how so? When it comes down to it who is the joker?