Irony: A whole scene is devoted to this. Christopher Reeve gains the strength of Superman with Gene Hackman trying to stop him, only this time, Gene Hackman is the hero and Christoper Reeve is the villain
The boys decide to not get involved in the plot. And after they've seen the aftermath.
Stan: Dude, I am SO glad we stayed out of that one!
Kyle: Me too!
Mr. McGillicuddy (the T-shirt store owner) after Jimmy and Timmy express interest in joining the Crips.
Professor Chaos tells General Disarray that they should've done this after they found out Reeve's real plan.
Selective Obliviousness: For a change, this applies to a couple of the kids, even if they're not among the main cast. Jimmy and Timmy are unaware they're NOT joining a group of cripples, but rather a gang.
That Man Is Dead: "Stop calling me Christopher! That name no longer has meaning to me! Christopher was someone who lived in a wheelchair! Always being pushed around by others! The old Christopher Reeve is dead! From now on, I am... (looks back menacingly)Chris!"