FURVERT!

alien alien_humanoid ambiguous_gender anatid anseriform anserine avian beak bird bite black_hair bodily_fluids boots clothed clothing comic dialogue digital_media_(artwork)duo english_text feral footwear goose hair hi_res humanoid inimoose invader_zim irken male monochrome nickelodeon screaming shoes speech_bubble tears teeth text zim_(invader_zim)