Kim Possible (2002–2007)
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Emotion Sickness 

Love (and panic) are in the air when a mood-altering microchip make Kim see Ron in a whole new way.


Steve Loter


Brian Swenlin, Mark McCorkle (creator) | 1 more credit »


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Episode credited cast:
Christy Carlson Romano ... Kim Possible (voice)
Will Friedle ... Ron Stoppable (voice)
Nancy Cartwright ... Rufus (voice)
Tahj Mowry ... Wade Load (voice)
Gary Cole ... Dr. James Timothy Possible (voice)
Jean Smart ... Dr. Ann Possible (voice)
Shaun Fleming Shaun Fleming ... Tim Possible / Jim Possible (voice)
Rest of cast listed alphabetically:
Enrico Colantoni ... Dr. Cyrus Bortel (voice)
John DiMaggio ... Dr. Drakken (voice)
Raven-Symoné ... Monique (voice) (as Raven-Symone)
Kirsten Storms ... Bonnie Rockwaller (voice)
Nicole Sullivan ... Shego (voice)
Patrick Warburton ... Mr. Steve Barkin (voice)


Drakken and Shego break into the lab of Dr. Cyrus Bortel to steal one of his devices. When Kim and Ron arrive to stop them, Kim and Shego fight and accidentally are each tagged with Dr. Bortel's latest invention, the moodulator, a device controlled with a remote that forces the wearer to experience specific emotions. During the fight, Kim drops her Kimunicator and Ron picks up the control for the moodulators, thinking it was the former, and gives it to Kim. Back home, Kim gives it back to Ron, telling him it's the wrong device. Thinking it's a video game, he starts playing with it, causing Kim and Shego to go through an emotional roller-coaster. He stops playing when it's set on love, and Kim then crushes on Ron, and Shego on Dr. Drakken. Meanwhile, Drakken is trying to finish his plan, using Dr. Bortel's invention he stole. At the Middleton Fair, they all meet, and Drakken realizes what's happening to Kim. He takes the moodulator's control and boosts its power. Instead he fries it ... Written by Tony-B4

Plot Summary | Add Synopsis

Plot Keywords:

friendship | See All (1) »








Release Date:

15 October 2004 (USA) See more »

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Did You Know?


In a poll conducted on the "Kim Possible" website in 2005, viewers selected this as the best episode of the series. See more »


Ron Stoppable: [lying on a couch] Okay, so Kim and I have been best buds forever. Maybe dating is the next step...
[standing near a window]
Ron Stoppable: [standing near a window] I mean what's not to like about Kim? She's smart, cute, and...
[lying on the floor]
Ron Stoppable: Dating could be good, you know, uh, the date thing...
[sitting behind a plant]
Ron Stoppable: What if it tanks?
See more »

Crazy Credits

Dr. Cyrus Bortel refers to Kim Possible Season 2, Episode 11 "The Fearless Ferret" when mentions a Fearless Ferret marathon beckons. See more »


Spoofs I Love Lucy (1951) See more »

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User Reviews

I finally see the appeal behind everyone's most favorite Kim Possible episode!
22 April 2019 | by adampkalbSee all my reviews

Last year I reviewed Lilo & Stitch's episode Angel, which won a most favorite episode poll in 2004. Kim Possible had a similar poll in 2004 as well, and this was the winner. It plays with your emotions as much as the moodulator plays with Kim and Shego's emotions. It's even funnier in hindsight when you realize how much ammo it gives Kim x Ron shippers and Drakken x Shego shippers. The best part has to be when Kim's love for Ron overpowered the fried moodulator that locked her and Shego into a fit of rage.

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