Unqualified and delinquent alien ZIM is sent on a (thought to be) hopeless mission to capture a planet light years away along with an idiotic and humorous robot.
Gir messes with the security features of ZIM's house. Also, ZIM uses a time machine to 'attack' Dib throughout the past with the most vile of all weapons, rubber piggys.
ZIM suspects that a neighbors baby is spying on him, and he may be right for a change / Gaz is forced to save Dib from ZIM so that they could have a family night out.
Zim infects Dib with a genetic virus which slowly turns him into bologna. / Gaz competes with an annoying, hyperactive child to purchase a hot new video game console.