An accident turns Kim Possible, gradually, into a half-girl, half-monkey, while having to juggle a cheerleading competition and capturing Lord Monkey Fist. Here's "The Full Monkey":
The episode title, is, of course, a play on the movie, "The Full Monty".
I'm sure you've probably heard by now that Disney is reviving Kim Possible, but this time with a live-action movie. Original stars Christy Carlson Romano (Even Stevens) & Will Friedle (Boy Meets World, Batman Beyond) recently cut a video trying to score an audition for the movie. As if that'll work. We'll have that up another day.
Doesn't Kim look fetching as a red-headed monkey?