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2014 alien alien_humanoid angry annoyed bandage black_hair blush bodily_fluids clenched_teeth clothing comic dib_membrane digital_media_(artwork)drooling english_text exclamation_point eyes_closed eyewear flashback glasses hair hi_res human humanoid inside invader_zim irken lier_magician male mammal nickelodeon one_eye_closed open_mouth pain purple_eyes saliva shirt signature smile smirk speech_bubble sweat teeth text tongue topwear zim_(invader_zim)