Kenny's rats are a small group of rats that commonly appear in the very early seasons of South Park. They would always appear after Kenny McCormick gets killed to either eat away at his corpse or to drag his corpse away. They made their first appearance in the second The Spirit of Christmas short titled Jesus vs. Santa.
The rats appear after Kenny has his head bitten by an iguana from the Iguana Entertainment logo.
The rats appear whenever Mysterion is defeated, or uses his ultimate ability which leads to his death.
- The Spirit of Christmas: Jesus vs. Santa
- "Cartman Gets an Anal Probe"
- "Big Gay Al's Big Gay Boat Ride"
- "An Elephant Makes Love to a Pig"
- "The Mexican Staring Frog of Southern Sri Lanka"
- "Summer Sucks"
- "Roger Ebert Should Lay off the Fatty Foods"
- "The Succubus"
- "Korn's Groovy Pirate Ghost Mystery"
- "The Red Badge of Gayness"
- "Mr. Hankey's Christmas Classics"
- "World Wide Recorder Concert"
- "A Very Crappy Christmas"