One bright and cheery afternoon in Doomtown, Indiana, two doors down from Zim's base, Dib was trying to create a test bot to expose Zim for his misdeeds, and Gaz was downstairs, watching "Blood and Gore Anime Hour." As soon as the show snapped to commercial, a question popped in her head, and that question was: "Where's my real mother?" She stood up, scratched her head, and walked upstairs to her brother's bedroom.
"Hey, Dib..." she said, peeking her head through the door. Without looking away from his wrench and scrap metal, Dib moaned, "Come on in."