Invader Zim asks who are you? in this short voice clip, ideal for reaction videos and memes when an unexpected stranger or new character appears on screen.
This clip captures Zim, the tiny alien invader from the animated series Invader Zim, delivering a sharp, suspicious question in his distinctive high-pitched, nasal voice. The line is short and punchy, with a rising, confrontational tone that makes it sound both curious and accusing at once. It works because Zim rarely asks anything politely, so the question lands as a challenge rather than a greeting. Played over a reveal, it instantly frames the person on screen as an intruder, an imposter, or someone who clearly does not belong, adding a burst of cartoon menace and comedy to the moment.
Invader Zim is a Nickelodeon animated series from the early 2000s starring Zim, an alien invader disguised as a human schoolboy while plotting to conquer Earth. His voice, high-pitched and intensely earnest, became one of the show's most recognisable features, and short lines like this one were later clipped for soundboards and meme edits. Because the question is instantly confrontational yet cartoonish, it translates easily to reaction videos, gaming clips, and social posts where someone unexpected appears, keeping it in circulation long after the original series ended.