In this episode we see that Zim has a painful reaction to water; which Dib immediately exploits with water balloons. After several tense puddle, rain and water balloon confrontations Zim and Dib vow to have a final showdown on Monday. During a frenetic weekend of research and building Dib builds a water-balloon launching machine, but Zim finds that he can utilize the power of paste to become inherently waterproof. Using Dib's coveted water balloon technology against him, he designs a giant space-based water balloon which he uses to drop all of the water from the entire Earth onto Dib's large head.

My Favorite Moments:

How could you go with anything other than the giant water balloon of doom crashing down on Dib?