Kim Possible - Season 2 - Eps 11: The Fearless Ferret
When Ron is volunteering to help the elderly by doing tasks for them, Ron is assigned to the house of Timothy North, an elderly man who has sent all volunteers away. However, Ron stumbles across the fact that Timothy North is really The Fearless Ferret, an old superhero who Ron adores; in which Ron is selected to become the new Fearless Ferret but he must keep his identity a secret, even from Kim. Though when The White Stripe comes to fight the new Fearless Ferret, Ron discovers it’s more difficult than he expected; while Kim is busy trying to figure out why Ron is behaving strangely.
About Kim Possible

Title: Kim Possible
First Air Date: 2002-06-07
Last Air Date: 2007-09-07
Status: Ended
Rating: 7.536/10 (from 508 votes)
Language: EN
Seasons: 5
Total Episodes: 86
Network: Disney Channel
Genres: Animation, Action & Adventure, Comedy, Kids
Production Companies: Disney Television Animation
Synopsis
If there's danger or trouble, Kim Possible is there on the double to save the world from villains... and still make it home in time for cheerleading practice! Luckily, Kim has her sidekick Ron Stoppable and his pet naked mole-rat Rufus by her side.
Cast

Christy Carlson Romano
Kim Possible (voice)

Will Friedle
Ron Stoppable (voice)

Nancy Cartwright
Rufus (voice)

Tahj Mowry
Wade Load (voice)