a few weeks or months after this new kid who Dib said was an alien, joined the school, his name was Zim. And it was Peace Day, Dib’s dad made it and was doing a big presentation when we went missing and Zim came on as Professor Zim, and everyone was given metal bracelets that were, for some reason, green. All children had to hold hands, at least 100% and if all 100% did then something bad would happen, cause Zim is an alien disguised as a human. But you weren't holding hands because you didn't want to. Plus Dib and Gaz his sister are in their house with a clone of their dad that Zim made to keep Gaz and Dib trapped inside