Dr. Fen

Dr. Fen is a robotics scientist who later turn out to be a fraud who stole from his former assistant Vivian Porter. 
== Background ==
Dr. Fen was a co-worker of James Timothy Possible (the father of Kim Possible)
 at the Middleton Space Center. Despite his fair relationship with Dr. 
Possible, the latter is confused as to how Fen was able to obtain a 
perfect position since he is completely incompetent at his job. This was
 shown as the robots Finn built would only cause harm or damage to 
himself, much to his frustration.
When the news reports that a robot was stolen from the Institute,
 Kim and Ron Stoppable met Fen, who explained that one of his robots 
(which was design with self-preservation) was stolen by his former lab 
assistant Vivian Francis Porter, whom he fired because she 'couldn't 
keep up', though Dr. Possible claimed that Vivian had quit the lab 
because she had enough of Fen. Searching around through the lab, Kim 
found a strand of hair which actually belongs to Vivian.
Kim learns that Vivian is currently a member of the robot 
fighting club called the Robot Rumble, so she heads over there with Ron 
and her cousin Larry (who is a member of the club) to confront her. 
However, Vivian angrily denies that she had stolen the robot from Fen, 
and is backed up by her boyfriend Oliver, who tells the gang to leave. 
However, Kim and Ron are able to retrieve the robot from the arena and 
return it back to Fen, who is delighted.
However, the facts behind the caper start to make Kim suspect of 
something wrong when Dr. Possible comments on how clueless Fen can be 
over robotics despite his position. This was backed when her friend Wade
 searched for any work that Fen has done; as it turns out, Fen has never
 got any article or scholarship on robotics, and that Vivian has 
accomplished them instead. Kim then realizes that Fen is the real thief 
as he wanted to get credit for Vivian's work of making a thinking robot,
 and that he framed her in order to get his hands of her robot. Kim also
 suspects that Fen may have stolen much of Vivian's work when she was 
working at the lab, which is most likely how he got his new position and
 why Vivian quit out of disgust.
The next day, as Fen is deciding to figure out how to activate 
the robot, Vivian and Oliver arrive to confront him for stealing the 
robot. When Kim and Ron arrives, Fen asks the two to call security, but 
Kim reveals that she is aware of the fact that Fen staged the entire 
theft to take credit for Vivian's work. Realizing that he's been 
exposed, Fen angrily tells the four to stay away and tries to escape the
 lab with the robot, but Kim uses a giant electromagnet to sweep the 
robot from his hands. Oliver ends up being pulled into a magnet as well,
 revealing him to be a robot built by Vivian. However, after Kim 
deactivates the magnet, Fen grabs a mallet and is about to destroy both 
robots in revenge for being exposed, but Vivian's robot grabs him by the
 lab coat with a grappling hook, just as Dr. Possible and the police 
arrive to the scene where Kim explains the truth to them.
It is implied that Fen is sent to prison on the charges of fraud 
and theft while Vivian is reinstated back into the Institute to take 
Fen's place as Dr. Possible's new co-worker.
== Physicality ==
=== Appearance ===
== Personality ==
Dr.
 Fen at first appeared to be an amiable and polite man who often got the
 into trouble with the machines he worked on. But when his deception was
 revealed, Fen showed himself to be a conniving and ruthless thief as he
 attempted to destroy Dr. Vivian Porter's creations to secure his 
freedom.
== Abilities ==
Dr 
Fen was, or rather appeared to be, a robotics expert. However he was not
 a very good one which was apparently obvious since Dr Possible 
questioned how such a clueless man could have been an authority on 
robots to begin with. But despite his apparent lack of intelligence, Fen
 was at least cunning enough to trick Kim and Ron into stealing for him 
and fool the Middleton Space Center into believing that he was robotics 
expert.
== Biography ==
Dr. Fen stole credit for Dr. Vivian Porter's artificially intelligent robot[1].
== Relationships ==
=== Family ===
=== Friends ===
=== Love Interest ===
=== Enemies ===
Vivian Porter
 hated Dr. Fen for stealing credit for her work. Something which he 
refused to give her as it would deem him as a terrible scientist.
He likely hates Kim Possible and Ron Stoppable as well, for revealing him as a thief and liar.
== Paraphernalia ==
=== Clothes ===
=== Equipment ===
== Quotes ==
== Gallery ==
== Trivia ==
* Fen developed green skin and hair when cornered in the magnet chamber.
== Alternate Versions ==
== Behind the Scenes ==
=== Voice Actor ===
* Dr. Fen is voiced by Tom Kenny, who is famous for voicing SpongeBob SquarePants in the Nickelodeon cartoon of the same name.
=== Episode Appearances ===
== References ==
Category:Characters
Category:Males
Category:Recurring characters