Mysterious Mysteries:

Desperate for ratings, a Mysterious Mysteries official decides to air one of Dib's cases on Zim. Dib, Zim, Gaz, and GIR are gathered together to tell their interpretations of the story. After the renditions of the story, only one conclusion can be made. Three, actually. Dib is crazy. GIR is definitely crazy. Zim might also be crazy, but not an alien.

Future Dib:

Professor Membrane made a machine called PEG. If it works, it will eliminate the need for fuel. If not, it will destroy all life on Earth. Zim hears the part about the doom and creates a robot Dib which Dib believes to be himself in the future. Dib goes to a warehouse intending to stop Zim. Dib gets captured. After the capture, Dib finds out that Zim intended to use Robo-Dib to get past security and sabotage PEG so it'll end all life on Earth. In the end, Membrane shuts down the machine because one person in the audience made fun of PEG. Dib is still trapped in that warehouse with a monkey and Robo-Dib goes home with Gaz.

Thank you to Invader A-Bomb for submitting this guide!