Duck Dodgers (2003)

S3E17 A Lame Duck Mind

Manobrain, a villain with psychic abilities, swipes highly classified codes and conceals them within Dodgers' mind. In their mission to retrieve the stolen secrets, I.Q. Hi, Cadet, Manobrain, and various aspects of Dodgers' personality delve into the depths of his consciousness, embarking on a journey to uncover the hidden codes.