Our Man in Grrfurjiclestan

Plot
The penguins receive a video message from Buck Rockgut informing them that the Red Squirrel had somehow brainwashed one of them into being a sleeper agent, but he accidentally disconnects himself before revealing who it is. As various mishaps soon plague the penguins, they begin to suspect each other of being the forewarned saboteur. Which penguin is working for Red Squirrel?

Featuring

 * Buck Rockgut
 * Red Squirrel