Synopsis

Zim's plan to contaminate Earth's bovine food supply with sewage backfires thanks to Gir's unpredictable actions. Frustrated, Zim decides to amplify the power of Gir's behavioral modifier, intending to keep him in a perpetually serious state. However, the intensified seriousness causes Gir to perceive Zim as a hindrance and flee to pursue independent knowledge. Now, Zim and Squidman must locate Gir and reduce the power of his modifier before their presence is discovered, potentially jeopardizing