FURVERT!

aged_up ahoge alien alien_humanoid antennae_(anatomy)bald black_hair clothed clothing comic dialogue dib_membrane digital_media_(artwork)duo electronics english_text eyewear glasses hair hi_res human humanoid inimoose invader_zim irken male mammal monochrome nickelodeon not_furry open_mouth pak round_glasses sharp_teeth shirt simple_background sitting speech_bubble teeth text topwear zim_(invader_zim)