Gaz

She is Dib's antisocial, and apathetic younger sister, often described as "Dib's scary sister". She has a penchant for video games and a fixation with pizza, particularly from her favorite restaurant Bloaty's Pizza Hog (satirical of Chuck E. Cheese's). If and when someone or something stands in the way of her getting those things, she will not hesitate to thrust them into "a nightmare world from which there is no awakening." She knows and admits that Zim is an alien, but does not care because she also knows he's too stupid to take over the world, making her quite possibly one of the smartest characters in the series.

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